The given equation is-
[tex]3x-3+5x=37[/tex]First, we reduce like terms
[tex]8x-3=37[/tex]Now, we sum 3 on each side
[tex]\begin{gathered} 8x-3+3=37+3 \\ 8x=40 \end{gathered}[/tex]At last, we divide the equation by 8
[tex]\begin{gathered} \frac{8x}{8}=\frac{40}{8} \\ x=5 \end{gathered}[/tex]