Question

7•y+26=27,8 решите с ходом решений.

Answer 1

7•y+26=27,8 ; 7у=27,8-26; 7у=1,8; У=1,8:7; У=9/5*1/7; У=9/35

Answer 2

7y+26=27,8 ; 7y=27,8-26 ; 7y=1,8 ; y=1.8:7 ; y=9/5·1/7 ; y=9/35 ; y=0.2571428571