Question 1091750

{{{-2(7-y)+4=-4}}}

{{{-2*7-2*(-y)+4=-4}}}

{{{-14+2y+4=-4}}}

{{{-10+2y=-4}}}

{{{-10+10+2y=10-4}}}

{{{2y=6}}}

{{{y=6/2}}}

{{{y=3}}}