$3\left(x+7\right)\le2\left(x+1\right)$
$2\sin\left(a\right)^2-\sin\left(a\right)=1$
$5\infty7$
$4-\left(3-5\right)^2+\left(1-2\right)^3$
$\frac{x^2-6+9}{2x+2}$
$\left(3a-7\right)^2$
$0.25\cdot0.64\cdot2.1$
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!