Question

32÷в=64÷8; у÷4=49÷7; 380-в=330-175; м+32=185-143 решить уравнение

Answer 1

32÷в=64÷8
32÷в=8
в=32÷8
в=4

у÷4=49÷7
у÷4=7
у=7×4
у=28

380-в=330-175
380-в=155
в=380-155
в=225

м+32=185-143
м+32= 42
м=42-32
м=10

Answer 2

32:в=64:8
32:в=8
В=32:8
В=4
32:4=64:8



У:4=49:7
У:4=7
У=4*7
У=28
28:4=49:7


380-в=330-175
380-в=155
В=380-155
В=225
380-225=330-175



М+32=185-143
М+32=42
М=42-32
М=10
10+32=185-143