1)102,24:х=7,2 2)(х-15,7)•3,6=155,88

Question

1)102,24:х=7,2
2)(х-15,7)•3,6=155,88

Answer 1

1) 102.24:x=7.2
102.24:7.2=x
x=14.2
2) (x-15.7)×3.6=155.88
x-15.7=155.88:3.6
x-15.7=43.3
x=43.3+15.7
x=59