(20-2x)(25-2x)x=650

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Solution for (20-2x)(25-2x)x=650 equation: 



(20-2x)(25-2x)x=650

We move all terms to the left:

(20-2x)(25-2x)x-(650)=0

We add all the numbers together, and all the variables

(-2x+20)(-2x+25)x-650=0

We multiply parentheses ..

(+4x^2-50x-40x+500)x-650=0

We multiply parentheses

4x^3-50x^2-40x^2+500x-650=0

We do not support expression: x^3

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