$2m-3n+5m-n-7m+4n$
$x^2-2x=2$
$\left(x\cdot y'+y\right)\cdot\sqrt{1+x^2}=x$
$\left(7a^3+1\right)\left(1+49a^6-7a^3\right)$
$-280\:-\:360$
$x-2>5$
$141-3$
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!