Уравнения

1)(x-50,6)+2,16=42,9

2) 31,28-(m+4,2)= 15,093

1) (x-50.6)+2.16=42.9x-50.6=42.9-2.16x-50.6=40.74x=40.74+50.6x=91.342)31.28-(m+4.2)=15.093m+4.2=31.28-15.093m+4.2=16.187m=16.187-4.2m=11.987