SOLUTION: (2^(x+1))=(2^(x-1))+48

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Question 841736: (2^(x+1))=(2^(x-1))+48
Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
A rule about exponents: .

See that in your equation you have a term , and you can do this:
.

Some steps........




and then factor 48

, the bases are the same, so the exponents must be equal.
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