Question

- [ x -3 ( x + 2) - 6 ( x - 4) ] = 2 ( 12 - x ) +5 ecuaciones

Answer 1

Resolver.

- [x - 3(x + 2) - 6(x - 4)] = 2(12 - x) + 5
 
- [x - 3x - 6 - 6x + 24] = 24 - 2x + 5

- [- 2x - 6x - 6 + 24] = 24 + 5 - 2x

- [- 8x + 18] = 29 - 2x

8x - 18 = 29 - 2x

8x + 2x = 29 + 18
 
  10x = 47
 
      x = 47/10

Respuesta.

47/10