Algebra Calculator
Evaluate arithmetic algebra expressions with + − × ÷, parentheses and decimals — digits-only evaluator, no variables. Check homework before class — free, local, no signup.
How to Use the Algebra Calculator
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Frequently Asked Questions
What algebra does it evaluate?
Plain arithmetic expressions with + − × ÷, parentheses and decimals (e.g. 2*(3+4)). No variables exist here, so linear equations, systems and quadratics need their dedicated solvers.
Are steps shown?
No — it returns the numeric result only, with no step-by-step isolation working. Copy the answer, then show your own working for class.
How are decimals and parentheses handled?
Decimals compute directly and parentheses group first, following standard precedence (* and ÷ before + and −). Try (5+5)/2 and 10+20*3 to see precedence in action.
Do equations upload anywhere?
No — solving runs locally in your browser. Nothing leaves your device.
Why does 2^10 need expanding?
There is no power operator, so write powers out longhand (2*2*2…): the preset shows 2^10 as ten multiplied 2s. Anything with x or = will not parse.
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Last updated October 2026