Question

X-3 supra 3 - x supra 2 = - 2
Dau coronita

Answer 1

$\frac{x-3}{3} - \frac{x}{2}=-2 \\ \frac{x-3}{3} - \frac{x}{2}+2=0 \\ \frac{2(x-3)-3x+12}{6}=0 \\ \frac{2x-6-3x+12}{6}=0 \\ \frac{6-x}{6}=0 \\ 6-x=0 \\ -x=-6 \\ x=6$
S={6}