Respuesta :

3(2x-5) + 4(6+x) = x + 4

3 * 2x - 3* 5 + 4 *6 + 4x = x + 4

6x - 15 + 24 + 4x = x + 4

Combine like terms

6x + 4x - x = 4 + 15 - 24

9x = -5

x = -5/9