Question

6× y=18, b÷7=5, 36÷c=9 решил уравнения

Answer 1

6×у=18
у=18÷6
у=3
----------
6×3=18
18=18

b÷7=5
b=5×7
b=35
---------
35÷7=5
5=5

36÷c=9
c=36÷9
c=4
----------
36÷4=9
9=9