Question

2 ( x+ 1 ) = 3 ( 2 x + 1) – 7 (x – 2)

Answer 1

Resposta:

x=5

Explicação passo-a-passo:

2(x+1)=3(2x+1)-7(x-2)

2x+2=6x+3-7x+14

2x+2= -x+17

3x=15

x=15/3

x=5