✓ Effortless Math · Free Tool

Equation Solver — Solve for x

Solve an equation for x — exponential, logarithmic, radical, rational, or polynomial — numerically, with the solution(s) and a graph.

Solve LHS = RHS for x (finds real solutions on your range)
left side = right side

Use x as the variable (log, exp, sqrt, sin, etc. allowed). Solutions are found numerically on the search range below.

search x from from to to

Results

Solution(s)
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Graph of LHS − RHS

LHS − RHSsolutions

Step-by-step