$180=\left(1.5+3x\right)$
$-2\cdot2-3$
$\tan\left(x\right)x+\tan^2\left(x\right)$
$\frac{2x-1}{x+1}<1$
$9-x=15$
$3x+4\:;\:x=4$
$x.\left(x+7\right)m^2+10m$
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!