1)0.5( Х-3)-0.2(4-Х)=1.9 2) У:8.4= 1⅛ : 6¾

Question

1)0.5( Х-3)-0.2(4-Х)=1.9


2) У:8.4= 1⅛ : 6¾

Answer 1

0,7x=2,3+1.9         0.7х=4.2    х=6