Question

2.(2×+3)+5.(×+1)=8.3.(×-1)+12

Answer 1

Resposta:

x=23/15

Explicação passo-a-passo:

2.(2x+3)+5.(x+1)=8.3.(x-1)+12

4x + 6 + 5x + 5 =24(x - 1)+12

4x + 6 + 5x + 5 = 24x - 24 + 12

4x + 5x - 24x = -24 + 12 - 6 - 5

-15x=-23 .(-1)

15x=23

x=23/15

Bons estudos :)