Question

a) 10 + (x - 2) = 5 - (x + 4)​

Answer 1

Resposta:

10 + (x - 2) = 5 - (x + 4)

10 + x - 2 = 5 - x - 4

8 + x = 1 - x

x + x = 1 - 8

2x = - 7

x = - 7/2

x = - 3,5