Тешите уравнение (300*х-27:7) = 96+108 и 200-560: (у+36) 4*48

1) (300*х-72) / 7=96+108

(300x - 72) / 7 = 204

300*x - 72 = 204 * 7

300*x - 72 = 1428

300*x = 1428 + 72

300*x = 1500

x=1500/300

x=5

2) 200-560: (y+36) = 48*4

200-560: (y+36) = 192

560: (y+36) = 200-192

560: (y+36) = 8

y+36=560:8

y+36=70

y=70-36

y=34