Question

Make a two column proof to solve 1\2 (4x-6) =15

Answer 1

`\begin{gathered} (1)/(2)(4x-6)=15 \\ (1)/(2)(4x-6)*2=15*2 \\ 4x-6=30 \\ (4x)/(4)-6=(30)/(4) \\ x-6=(15)/(2) \\ x-6+6=(15)/(2)+6 \\ x=(27)/(2) \end{gathered}`