Question

Уравнения

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

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

Answer 1

1) (x-50.6)+2.16=42.9
x-50.6=42.9-2.16
x-50.6=40.74
x=40.74+50.6
x=91.34

2)31.28-(m+4.2)=15.093
m+4.2=31.28-15.093
m+4.2=16.187
m=16.187-4.2
m=11.987