3x(7-2x)(x+1)=0

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Solution for 3x(7-2x)(x+1)=0 equation: 



3x(7-2x)(x+1)=0

We add all the numbers together, and all the variables

3x(-2x+7)(x+1)=0

We multiply parentheses ..

3x(-2x^2-2x+7x+7)=0

We multiply parentheses

-6x^3-6x^2+21x^2+21x=0

We do not support expression: x^3

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