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Linear Equation Calculator
Solve ax + b = c with substitution steps, including zero-coefficient cases.
Results
Enter your values and select Calculate to see the result.
Formula and assumptions
Subtract b from both sides, then divide by a: x = (c - b) / a when a is nonzero.
For a = 0, the equation has either no solution or infinitely many solutions.
Frequently Asked Questions
Subtract b from both sides, then divide by a: x = (c - b) / a when a is nonzero.
For a = 0, the equation has either no solution or infinitely many solutions.
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