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2z-2z(1+3)=24
We move all terms to the left:
2z-2z(1+3)-(24)=0
We add all the numbers together, and all the variables
2z-2z4-24=0
We add all the numbers together, and all the variables
-2z^4+2z-24=0
We do not support ezpression: z^4
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