Question

necesito resolver: - ( 2 + 1/ 2) + x = - 2. x

Answer 1

- (2 + 1/2) + x = - 2x

- (1 + 2 * 2)/2 + x = - 2x

- (1 + 2)/2 + x = - 2x

( - 5 + 2x)/2 = - 2x

- 5 + 2x = - 4x

2x + 4x = 5

6x = 5

x = 5/6

Solución : 

x = 5/6