Question

2x - (x + 1) = 2 – 5(x – 4)
por favor me ajudem

Answer 1

Resposta:

— 7X – 5X = 10 + 2 – 4. 2X = 8. X = 8/2. X= 4 3) 4(X + 3) =1. 4X + 12 = 1. 4X = 1 – 12. X = -11/4 4) 5(2x -4) = 7 ( x + 1) – 3

Answer 2

2x - (x + 1) = 2 – 5(x – 4)

2x - x - 1 = 2 – 5x + 20

2x - x + 5x = 2 + 20 + 1

6x = 23

x = ²³/₆