Resposta :
Resposta:
15 + 3(x+2)= -7x+2(x+1)
15 +3x + 6 = -7x + 2x + 2
3x + 7x - 2x = + 2 - 15 - 6
10x - 2x = - 13 - 6
8x = - 19
x = - 19/8
Resposta:
15 + 3(x+2)= -7x+2(x+1)
15 +3x + 6 = -7x + 2x + 2
3x + 7x - 2x = + 2 - 15 - 6
10x - 2x = - 13 - 6
8x = - 19
x = - 19/8