Question

Hi again, I need some help in math this time

Answer 1

The answer to this is y=13

Answer 2

Y = 13
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y+45−2=5y−9

y+45−2=5y−9

y+43=5y−9

y+43−5y=5y−9−5y

−4y+43=−9

−4y+43−43=−9−43

−4y=−52

−4y−4=−52−4
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y=13