3(-3(x-x^2)-4x)=9x^2+211

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Solution for 3(-3(x-x^2)-4x)=9x^2+211 equation: 



3(-3(x-x^2)-4x)=9x^2+211

We move all terms to the left:

3(-3(x-x^2)-4x)-(9x^2+211)=0

We get rid of parentheses

3(-3(x-x^2)-4x)-9x^2-211=0

We add all the numbers together, and all the variables

-9x^2+3(-3(x-x^2)-4x)-211=0

We move all terms containing x to the left, all other terms to the right

-9x^2+3(-3(x-x^2)-4x)=211

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