5(m+n)-(3m+2n)
-x^2+1.5
1.5x-2.5
2x=y+30
10x=14
$\sqrt{\}$27
5y-4<y+2
\frac{dy}{dx}=e^{3x+2y}
Factorize completely 3p square − 12.
[x-5]^2
4a-(5b-6a)
