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4+x3/8=12
We move all terms to the left:
4+x3/8-(12)=0
We add all the numbers together, and all the variables
x3/8-8=0
We multiply all the terms by the denominator
x3-8*8=0
We add all the numbers together, and all the variables
x^3-64=0
We do not support expression: x^3
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