Answer :
so we have to replace y by 8. So we get that
[tex]\begin{gathered} 2x+3\cdot8=2x+24=12 \\ 2x=-12 \\ x=-6 \end{gathered}[/tex]
so we have to replace y by 8. So we get that
[tex]\begin{gathered} 2x+3\cdot8=2x+24=12 \\ 2x=-12 \\ x=-6 \end{gathered}[/tex]