Question

qual a resposta de 2 (3-× ) =3 (×-4) +15

Answer 1

2(3-x)=3(x-4)+15
6-2x=3x-12+15
-2x-3x=-12+15-6
-5x=-3-6
-5x=-9 .(-1)
5x=9
x=$\frac{9}{5}$