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Free Online Algebra Calculator

Solve linear equations like ax + b = c easily and quickly with our free tool. No downloads or sign-ups required.

Algebra Calculator

Use this calculator to solve simple linear equations of the form ax + b = c. Enter the values for a, b, and c, and get the solution for x instantly.

Solve: ax + b = c
Result will appear here...

How to Use

1. Enter the coefficient of x (a).
2. Enter the constant term (b).
3. Enter the right-hand side value (c).
4. The solution for x will appear automatically.

Example: For 2x + 3 = 7, enter a=2, b=3, c=7. Result: x = 2.