Respuesta :

Answer:

x = 22.35

Explanation:

4x+5x-20+5x-10+3x+10=360

combine like terms

4x + 5x +5x+3x = 17x

-20 - 10 + 10 = -20

17x - 20 = 360

17x = 360 +20

17x = 380 / 17

x = 22.35