Okay, here we have this:
We need to solve the following equation:
[tex]\begin{gathered} 5\mleft(2-y\mright)+y=-6 \\ 10-5y+y=-6 \\ 10-4y=-6 \\ 10-4y-10=-6-10 \\ -4y=-16 \\ y=4 \end{gathered}[/tex]
Finally we obtain that the solution of the equation is: y=4.
