Math Calculators, Lessons and Formulas

It is time to solve your math problem

$x = 2$

$x = -2$

$x = 0$

$x = 0 \, or \, x = 2$

$0$

$1$

$2$

$3$

$-7$

$7$

$-3$

$12$

$16$

$-12$

$-16$

$4$