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2^3k-1*2^5k-7=16
We move all terms to the left:
2^3k-1*2^5k-7-(16)=0
We add all the numbers together, and all the variables
2^3k-1*2^5k-23=0
Wy multiply elements
-2k^5+2^3k-23=0
We do not support ekpression: k^5
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