Question

Решите уравнения.
1) 1620:(19-x:36)=108
2) 936:(8x-17=24

Answer 1

1) 1620:(19-x:36)=108
(19-x:36)=1620/108
19-x:36=15
-x:36=15-19
x:36=4
x=144

2) 936:(8x-17)=24
(8x-17)=936/24
8x-17=39
8x=39+17
8x=56
x=7