## Equation Solver

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How to solve your equation, solving equations video lessons.

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## Equation Solver

Enter the Equation you want to solve into the editor.

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## What can QuickMath do?

QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students.

- The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and cancelling common factors within a fraction.
- The equations section lets you solve an equation or system of equations. You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require.
- The inequalities section lets you solve an inequality or a system of inequalities for a single variable. You can also plot inequalities in two variables.
- The calculus section will carry out differentiation as well as definite and indefinite integration.
- The matrices section contains commands for the arithmetic manipulation of matrices.
- The graphs section contains commands for plotting equations and inequalities.
- The numbers section has a percentages command for explaining the most common types of percentage problems and a section for dealing with scientific notation.

## Math Topics

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## Unit 1: Algebra foundations

Unit 2: solving equations & inequalities, unit 3: working with units, unit 4: linear equations & graphs, unit 5: forms of linear equations, unit 6: systems of equations, unit 7: inequalities (systems & graphs), unit 8: functions, unit 9: sequences, unit 10: absolute value & piecewise functions, unit 11: exponents & radicals, unit 12: exponential growth & decay, unit 13: quadratics: multiplying & factoring, unit 14: quadratic functions & equations, unit 15: irrational numbers, unit 16: creativity in algebra.

## Welcome to algebra-online.com free math solvers!

We know math is hard, and we are here to help. On our site you will find a variety of completely free step-by-step math calculators. They cover the material from basic to college level algebra. You can see steps and explanations of your algebra homework problems covering:

- expression simplification , finding GCF and LCM of multiple expressions
- solution of equations , inequalities and systems (of both equations and inequalities)
- graphing equations and functions
- operations with matrices
- operations with functions

We hope you like our site (if you do we would appreciate you spreading the word via likes, digs, pins etc.).

If you would like to see any other kinds of calculators or if you have any other suggestion, please contact us via this email: algebrabuster at algebra-answer dot com. (you know what to do with 'at' and 'dot' :-)

PS You can reach our site via any smartphone or tablet via a mobile-optimized interface. If you would like to see what it looks like, click here .

Do you struggle with a question "Who can do my algebra for me?" Domyhomework123.com experts will give you all answers.

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Algebra has a reputation for being difficult, but Math Games makes struggling with it a thing of the past. Kids can use our free, exciting games to play and compete with their friends as they progress in this subject!

Algebra concepts that pupils can work on here include:

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## Online Systems of Equations Solver

Solve equations and systems of equations with wolfram|alpha, a powerful tool for finding solutions to systems of equations and constraints.

Wolfram|Alpha is capable of solving a wide variety of systems of equations. It can solve systems of linear equations or systems involving nonlinear equations, and it can search specifically for integer solutions or solutions over another domain. Additionally, it can solve systems involving inequalities and more general constraints.

Learn more about:

- Systems of equations

## Tips for entering queries

Enter your queries using plain English. To avoid ambiguous queries, make sure to use parentheses where necessary. Here are some examples illustrating how to ask about solving systems of equations.

- solve y = 2x, y = x + 10
- solve system of equations {y = 2x, y = x + 10, 2x = 5y}
- y = x^2 - 2, y = 2 - x^2
- solve 4x - 3y + z = -10, 2x + y + 3z = 0, -x + 2y - 5z = 17
- solve system {x + 2y - z = 4, 2x + y + z = -2, z + 2y + z = 2}
- solve 4 = x^2 + y^2, 4 = (x - 2)^2 + (y - 2)^2
- x^2 + y^2 = 4, y = x
- View more examples

## Access instant learning tools

Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator

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- Pre Algebra Order of Operations Factors & Primes Fractions Long Arithmetic Decimals Exponents & Radicals Ratios & Proportions Percent Modulo Mean, Median & Mode Scientific Notation Arithmetics
- Algebra Equations Inequalities System of Equations System of Inequalities Basic Operations Algebraic Properties Partial Fractions Polynomials Rational Expressions Sequences Power Sums Interval Notation Pi (Product) Notation Induction Logical Sets Word Problems
- Pre Calculus Equations Inequalities Simultaneous Equations System of Inequalities Polynomials Rationales Complex Numbers Polar/Cartesian Functions Arithmetic & Comp. Coordinate Geometry Plane Geometry Solid Geometry Conic Sections Trigonometry
- Calculus Derivatives Derivative Applications Limits Integrals Integral Applications Integral Approximation Series ODE Multivariable Calculus Laplace Transform Taylor/Maclaurin Series Fourier Series Fourier Transform
- Functions Line Equations Functions Arithmetic & Comp. Conic Sections Transformation
- Linear Algebra Matrices Vectors
- Trigonometry Identities Proving Identities Trig Equations Trig Inequalities Evaluate Functions Simplify
- Statistics Mean Geometric Mean Quadratic Mean Average Median Mode Order Minimum Maximum Probability Mid-Range Range Standard Deviation Variance Lower Quartile Upper Quartile Interquartile Range Midhinge Standard Normal Distribution
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- Economics Point of Diminishing Return
- Conversions Radical to Exponent Exponent to Radical To Fraction To Decimal To Mixed Number To Improper Fraction Radians to Degrees Degrees to Radians Hexadecimal Scientific Notation Distance Weight Time
- Pre Algebra
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- Pre Calculus
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## Most Used Actions

Number line.

- x^4-5x^2+4=0
- \sqrt{x-1}-x=-7
- \left|3x+1\right|=4
- \log _2(x+1)=\log _3(27)
- 3^x=9^{x+5}
- What is the completing square method?
- Completing the square method is a technique for find the solutions of a quadratic equation of the form ax^2 + bx + c = 0. This method involves completing the square of the quadratic expression to the form (x + d)^2 = e, where d and e are constants.
- What is the golden rule for solving equations?
- The golden rule for solving equations is to keep both sides of the equation balanced so that they are always equal.
- How do you simplify equations?
- To simplify equations, combine like terms, remove parethesis, use the order of operations.
- How do you solve linear equations?
- To solve a linear equation, get the variable on one side of the equation by using inverse operations.

equation-calculator

- High School Math Solutions – Exponential Equation Calculator Solving exponential equations is pretty straightforward; there are basically two techniques: <ul> If the exponents... Read More

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Start Course challenge Math Algebra 1 Unit 2: Solving equations & inequalities 1,100 possible mastery points Mastered Proficient Familiar Attempted Not started Quiz Unit test About this unit There are lots of strategies we can use to solve equations. Let's explore some different ways to solve equations and inequalities.

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Algebra (all content) 20 units · 412 skills. Unit 1 Introduction to algebra. Unit 2 Solving basic equations & inequalities (one variable, linear) Unit 3 Linear equations, functions, & graphs. Unit 4 Sequences. Unit 5 System of equations. Unit 6 Two-variable inequalities. Unit 7 Functions. Unit 8 Absolute value equations, functions, & inequalities.

Familiar Attempted Not started Quiz Unit test Unit 15 This unit's exercises do not count toward course mastery. Unit 16 This unit does not include exercises. Course challenge Test your knowledge of the skills in this course. Start Course challenge Unit 1: Algebra foundations 0/700 Mastery points

On our site you will find a variety of completely free step-by-step math calculators. They cover the material from basic to college level algebra. You can see steps and explanations of your algebra homework problems covering: expression simplification, finding GCF and LCM of multiple expressions. solution of equations, inequalities and systems ...

3 Grade 3 3.75 / Solve for the Variable with Addition and Subtraction 3.76 / Solve for the Variable with Multiplication and Division 3.77 / Write Variable Equations to Represent 4 Grade 4 4.94 / Write Variable Expressions 4.95 / Write Variable Equations to Represent 4.96 / Find Two Numbers Based on the Sum and the Difference 4.97 /

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