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3.14x(1.25)2x^2=9.81
We move all terms to the left:
3.14x(1.25)2x^2-(9.81)=0
We add all the numbers together, and all the variables
3.14x(1.25)2x^2-9.81=0
We move all terms containing x to the left, all other terms to the right
3.14x(1.25)2x^2=9.81
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