15(y-4)+5(y+6)=2(y-9)
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Answer:
y=4
Step-by-step explanation:
15(y-4)+5(y-6)=2(y-9)
15y-60+5y-30=2y-18
15y-2y-60+5y-30+18=0
13y-60+5y-12=0
18y-72=0
18y=72
y=72/18
y=4
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