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Algebra Calculator
Solve linear and quadratic equations in x with the steps written out, so you can put the working straight on the board.
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Equation
Supports one unknown (x) with addition, subtraction and coefficients on both sides.
Solution
x = 5
- 1. Collect x terms: 3x
- 2. Move constants to the right: 3x = 15
- 3. Divide both sides by 3: x = 15 ÷ 3 = 5
- 4. Check: substitute x = 5 back into the original equation.