Question

9x-(5x+1)-{2+8x-(7x-5)}+9x=0​

Answer 1

Resposta:

8/11

Explicação passo-a-passo:

9x-5x-1-{2+8×-7×+5}9×=0

9×-5×-1-2-8×+7×-5+9×=0

9×-5×-8×+7×+9×=+1+2+5

11×=8

×=8/11