Question

X+2X+3-5X=4X-9 QUAL É RESPOSTA?

Answer 1

x+2x+3-5x=4x-9
x+2x-5x-4x=-3-9
-6x=-12
x=$\frac{-12}{-6}$
$\frac{-12}{-6}$=2
x=2

Answer 2

$-2x+3=4x-9 -2x-4x=-9-3 -6x=-12 x=2$