Question

7 + 8x - 4x = 2x + 10 + 3X​

Answer 1

Respuesta:

7 + 8x - 4x = 2x + 10 + 3x

7 + 4x = 5x + 10

7 - 10 = 5x - 4x

- 3 =  x

Comprobacion

7 + 8x - 4x = 2x + 10 + 3x

7 + 4x = 10 + 5x

7 + 4( - 3) = 10 + 5( - 3)

7 - 12 = 10 - 15

  - 5  =  -5