3(2-x)=(4x+5x)2

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Solution for 3(2-x)=(4x+5x)2 equation: 



3(2-x)=(4x+5x)2

We move all terms to the left:

3(2-x)-((4x+5x)2)=0

We add all the numbers together, and all the variables

3(-1x+2)-((+9x)2)=0

We multiply parentheses

-3x-((+9x)2)+6=0



We calculate terms in parentheses: -((+9x)2), so:

(+9x)2

We multiply parentheses

18x

Back to the equation:

-(18x)



We add all the numbers together, and all the variables

-21x+6=0

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

-21x=-6

x=-6/-21

x=2/7

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