Question

2 x -3(x-1)=7-2(x-2) vale:

a)9

b)-9

c)8

d)-8

e)​

Answer 1

Resposta:

14X + 4 ) + ( 12X +12) = 2

26X + 16 = 2

26X = 2 -16

X = - 14/26

X = - 7/13

Bons estudos, abraços!