Answer:
Personally, I don’t know the answer but I recommend using photomath. Take a picture of the equation and it will solve it.
Explanation:
y= -7
72+24y=4y-5+9y
4y+9y=13y
You would take 24y and minus 13y from it so your left with one variable instead of two(11y) ... your problem now looks like
72+11y=-5
-5-72=-77
11y=-77
Divide 11 by both sides
y=-7
Hope this helps :)
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