Question

Hurry in need of help! Please

Answer 1

`\\ \sf\dashrightarrow (x+20)/(2)=3x`

`\\ \sf\dashrightarrow x+20=2(3x)`

`\\ \sf\dashrightarrow x+20=6x`

`\\ \sf\dashrightarrow 20=6x-x`

`\\ \sf\dashrightarrow 5x=20`

`\\ \sf\dashrightarrow x=(20)/(5)`

`\\ \sf\dashrightarrow x=4`