Teacher908

Ответ:

1)Х+38=75

Х=75-38

Х=37

2)Х-63=27

Х=63+27

Х=90

3) 36:Х=4

Х=36:4

Х=9

soflight

1)х+38=75

х= 75-38

х=37

2)х-63=27

х=63+27

х=90

3)36 : х = 4

x=36:4

x=9