➗ Linear Equation Solver
Solve an equation in the form ax + b = c.
Result
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How this calculator works
Solve an equation in the form ax + b = c.
Formula
x = (c - b) / a
Example
For 2x + 4 = 10, x = 3.
Frequently asked questions
What does the Linear Equation Solver do?
Solve an equation in the form ax + b = c.
Are the results exact?
The calculator follows the displayed formula. Rounded display values may differ slightly from full-precision results.
Can I use negative or decimal values?
Most fields accept decimals and negative values when they make sense for the formula.
How should I check an important result?
Review the formula, verify your entries, and confirm high-stakes work with a qualified teacher or professional.