8x-7x+10=13 3g-g+16=32 525: k=82+23 148-13y=85

8х - 7х + 10 = 13

1х = 13 - 10

х = 3

3g - g + 16 = 32

2g = 32 - 16

2g = 16

g = 16 : 2

g = 8

525 : k = 82 + 23

525 : k = 105

k = 525 : 105

k = 5

148 - 13у = 85

13у = 148 - 85

13у = 63

у = 63/13

у = 4 целых 11/13