Respuesta :

Vimal1
(10x - 20) + (6x + 8) = 180
16x - 20 + 8 = 180
16x - 12 = 180
16x = 180 + 12
16x = 192
x = 192/16
x = 12

Answer:

The answer is 12.... for some reason I put in 7... don’t make that mistake XD

Step-by-step explanation: