406-(451-m)=341 825-(n+176)=493 ,поскорее!

406-(451-m)=341

-451+m=341-406

-451+m=- 65

m=-65+451

m=386

825-(n+176)=493

-n-176=493-825

-n-176=- 332

-n=- 332+176

-n=- 156

n=156

406-(451-m)=341

451-m=406-341

451-m=65

m=451-65

m=386

825-(n+176)=493

n+176=825-493

n+176=332

n=332-176

n=156