Question 206511
{{{-3x+7=2y+3}}} Start with the given equation.



{{{-3(4)+7=2y+3}}} Plug in {{{x=4}}}



{{{-12+7=2y+3}}} Plug in {{{x=4}}}



{{{-5=2y+3}}} Combine like terms on the left side.



{{{0=2y+3+5}}} Add {{{5}}} to both sides.



{{{-2y=3+5}}} Subtract {{{2y}}} from both sides.



{{{-2y=8}}} Combine like terms on the right side.



{{{y=(8)/(-2)}}} Divide both sides by {{{-2}}} to isolate {{{y}}}.



{{{y=-4}}} Reduce.



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Answer:


So the solution is {{{y=-4}}}