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3x+4-x(2+10)=31
We move all terms to the left:
3x+4-x(2+10)-(31)=0
We add all the numbers together, and all the variables
3x-x12+4-31=0
We add all the numbers together, and all the variables
-1x^12+3x-27=0
We do not support expression: x^12
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