Linear Equation Solver
Solves first-degree linear equations of the form ax + b = 0.
Lilu Baba's Linear Equation Solver isolates x in any equation of the form ax + b = 0, instantly.
How to use this calculator
- Enter coefficients a and b from ax + b = 0.
- The value of x updates instantly.
x
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FAQ
Linear Equation Solver — frequently asked questions
x = −b ÷ a, derived by isolating x in ax + b = 0.
The equation isn't linear in x if a is zero — enter a non-zero value for a.