Question

1. Реши уравнения.
х: 5 = 10
у 3 = 15
х: 2 = 6
12: х = 6
у : 3 = 12
20:х= 5​

Answer 1

х: 5 = 10

x=10:5

x=2

у 3 = 15

y=15:3

y=5

х: 2 = 6

x= 6×2

x=12

12: х = 6

x=12:6

x=2

у : 3 = 12

y=12×3

y=36

20:х= 5

x=20:5

x=4