Help me 2,73/(0,18+x)=3.5

Question

Help me 2,73/(0,18+x)=3.5

Answer 1

Сразу решение
2,73=3,5(0,18+х)
2,73-0,63=3,5х
2,1=3,5х
х=2,1:3,5
х=0,6

Answer 2

(0,18+Х) = 2 . 73 : 3.5
0.18 +х = 0.78
х=0.78+0.18
х=0.96