Question

9x + 6-12x + 6 + 27x = 18x - 6​

Answer 1

Resposta:

9x + 6 - 12x + 6 + 27x = 18x - 6

9x - 12x -18x + 27x = - 6 - 6 - 6

36x - 30x = -18

6x = -18

x = -18/6

x = -3

Answer 2

Explicação passo-a-passo:

9x - 12x + 27x - 18x = - 6 - 6 - 6

- 3x + 9x = - 18

6x = - 18

x = - 3