Question

1- (x + (2x - (x*- 4 + 2x) + 3 x*) - 3) + x​

Answer 1

Resposta: x = 0

Explicação passo-a-passo:

1- (x + (2x - (x*- 4 + 2x) + 3x*) - 3) + x​ = 0

1- (x + (2x - x*+ 4 -2x + 3x*) - 3) + x​ = 0

1- (x + (2x* + 4) - 3) + x​ = 0

1- (x + 2x* + 4 - 3) + x​ = 0

1- (2x* + x + 1) + x = 0

1 - 2x* - x - 1 + x = 0

-2x* = 0

x = 0