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-6.5=-5x-(x10)+8.9
We move all terms to the left:
-6.5-(-5x-(x10)+8.9)=0
We add all the numbers together, and all the variables
-(-5x-1x^10+8.9)-6.5=0
We get rid of parentheses
1x^10+5x-8.9-6.5=0
We do not support expression: x^10
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