Question

3 ( 2x - 3 ) +2x + 2 ( x + 1 ) = 3x + 18

Answer 1

Resposta:

23

7

Explicação passo-a-passo:

3(2×-3)+2×+2(×+1)=3×+18

6×+2×+2×-3×=18-2+9

7×=23

×=23

7