Question

b) (x - 3) - (x + 2) + 2(x - 1) - 5 = 0
X-3-X-2+2x-2-5=0​

Answer 1

Explicação passo-a-passo:

b) (x - 3) - (x + 2) + 2(x - 1) - 5 = 0

x - 3 - x - 2 + 2x - 2 - 5 = 0

2x - 12 = 0

2x = 12

x = 12/2

x = 6