(5x-5)x2+(3x-7)x2=84

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Solution for (5x-5)x2+(3x-7)x2=84 equation: 



(5x-5)x2+(3x-7)x2=84

We move all terms to the left:

(5x-5)x2+(3x-7)x2-(84)=0

We multiply parentheses

5x^3-5x^2+3x^3-7x^2-84=0

We do not support expression: x^3

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