Question 691616
{{{1(y-9)-1(y+4)=3y}}} Start with the given equation.



{{{y-9-y-4=3y}}} Distribute.



{{{0y-13=3y}}} Combine like terms on the left side.



{{{0y=3y+13}}} Add {{{13}}} to both sides.



{{{0y-3y=13}}} Subtract {{{3y}}} from both sides.



{{{-3y=13}}} Combine like terms on the left side.



{{{y=(13)/(-3)}}} Divide both sides by {{{-3}}} to isolate {{{y}}}.



{{{y=-13/3}}} Reduce.



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Answer:


So the solution is {{{y=-13/3}}}