$3x+4y=-5$
$v^2+v-9$
$\frac{4a^3\left(b^2a\right)^{-4}}{c^{-6}a^2b^{-7}}$
$-90-30w$
$4x+7\ge8x-2$
$r2-12+27$
$\left(x+\frac{5}{4}\right)^2$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!