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
Решите задачу: