Respuesta :
75 - 3.5y - 4y = 4y + 6....simplify the left side
75 - 7.5y = 4y + 6
75 - 6 = 4y + 7.5y
69 = 11.5y
69 / 11.5 = y
6 = y <===
75 - 7.5y = 4y + 6
75 - 6 = 4y + 7.5y
69 = 11.5y
69 / 11.5 = y
6 = y <===