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Equation Solver Calculator
Solve an equation in x, linear, polynomial or with functions, for every real solution in range.
Result…
How it's calculated
f(x) = left − right; solutions are where f(x) = 0
A numerical solver: it finds real solutions between −10,000 and 10,000, both where the two sides cross and where they only touch (like (x − 1)² = 0). Functions use radians. Solutions extremely close together may show as one, and complex solutions are not shown; if there are more than 12, the 12 nearest zero are listed.
Your numbers, step by step
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