Advanced Algebra Solver –
Equations, Systems, Inequalities, Roots & More
Solve algebra problems quickly with this free algebra solver. Just enter your problem and click Solve to get the answer with clear, step-by-step explanations. It’s completely free, with no sign-up required.
How to Use This Algebra Solver
Using this algebra solver is simple. Enter your problem, whether it’s an equation, roots & radicals, exponents & logarithms, polynomials, number theory, or algebraic expressions. If you’d like to see how the tool works, click Try Example. Then hit Solve to get the answer along with step-by-step working. Made a mistake? Click Clear to start over. Need a math symbol like √, ≤, or π? Use the one-click symbol bar above the input field.
Need to solve multiple equations at once? Try our System of Equations Solver, which can solve both linear and nonlinear systems with up to three variables. It also provides accurate solutions with step-by-step explanations, making it ideal for students, teachers, and anyone working with simultaneous equations.
Supported Problem Types
- Linear Equations: Solve ax + b = 0 and see every algebra step along the way.
- Quadratic Equations: Get both roots with the quadratic formula, plus the discriminant.
- Inequalities: Solve linear inequalities, with the sign-flip rule explained and the answer given in interval notation.
- Absolute Value: Split |ax + b| = c into its two cases and solve both.
- Square & Nth Roots: Simplify radicals down to their simplest form, factor by factor.
- Radical Equations: Solve √(ax + b) = c by squaring both sides, step by step.
- Exponents: Evaluate powers and apply the product, quotient, and power rules.
- Logarithms: Compute log_b(x), or solve for x in a log equation.
- Polynomials: Evaluate, add, or solve cubic equations numerically.
- GCF & LCM: Find the greatest common factor or least common multiple, worked out with the Euclidean algorithm.
- Percentages & Proportions: Solve “P% of W = V” problems and cross-multiply proportions.
- Simplify & Expand: Clean up or expand algebraic expressions using the math.js engine.
- Evaluate Expressions: Plug in a value for x and get the result.
Frequently Asked Questions
What types of algebra problems can this solver handle?
This algebra solver can solve a wide variety of problems, including linear equations, quadratic equations, inequalities, roots and radicals, exponents, logarithms, polynomial expressions, GCF & LCM, and expression simplification. It also provides step-by-step solutions to help you understand how each answer is found.
Does this algebra solver show the steps?
Yes. After you click Solve, the calculator displays the final answer along with clear step-by-step working. This makes it useful for checking homework, learning algebra concepts, or verifying your own calculations.
Can I solve quadratic equations with this calculator?
Absolutely. The quadratic equation solver can solve quadratic equations, find real or complex roots when applicable, and show the steps so you can follow the solution from start to finish.
Is this algebra solver free to use?
Yes. This algebra calculator with steps is completely free to use. There are no sign-ups, subscriptions, or software downloads required—just enter your problem and start solving.
Can I solve equations with fractions, exponents, and radicals?
Yes. The calculator supports equations containing fractions, exponents, roots, radicals, and logarithms. Simply enter your expression using standard mathematical notation, and the solver will calculate the solution whenever the problem type is supported.
What’s the difference between this Algebra Solver and the System of Equations Solver?
This algebra solver is designed for solving single equations, expressions, inequalities, radicals, logarithms, and polynomials. If you need to solve two or more equations with up to three variables, use our dedicated System of Equations Solver, which supports both linear and nonlinear systems with step-by-step solutions.
Can I use this calculator for homework?
Yes. This calculator is a great study companion for students. It helps you check answers, understand each solving step, and practice algebra problems with confidence instead of only showing the final answer.
Do I need to install any software?
No. The online algebra solver runs entirely in your web browser, so you can use it on your computer, tablet, or phone without installing any software or creating an account.