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MATH / If 2^(x+1)=4^(x−7) and 8^(3y)=16^(−y+13), what is the value of x+y? · Discussion

Discussing If 2^(x+1)=4^(x−7) and 8^(3y)=16^(−y+13), what is the value of x+y? · MATH

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