# Step-by-Step Math Solver

Solve linear equations in x and simplify arithmetic with free step-by-step explanations. Follow each operation, expand smaller steps, and share your solution.

## Work through the math.

See each step of an arithmetic calculation or a linear equation in `x`. Free to use, with no account required.

Use numbers, parentheses, +, −, *, /, and numeric powers. Equations can contain x. Functions, units, and quadratic equations are not supported.

Try [2x + 3x = 35](/solve/?q=2x%20%2B%203x%20%3D%2035), [2(x + 3) = 14](/solve/?q=2(x%20%2B%203)%20%3D%2014), or [1/2 + 1/3](/solve/?q=1%2F2%20%2B%201%2F3).

Need units, dates, or more advanced functions? [Open the calculator](https://calcul.io/app/index.md).

Step engine: Mathsteps. [License](/licenses/mathsteps.txt) and [mathjs license](/licenses/mathjs-steps.txt).