3(x+6)=-4(3x-3)+7x

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Solution for 3(x+6)=-4(3x-3)+7x equation: 



3(x+6)=-4(3x-3)+7x

We move all terms to the left:

3(x+6)-(-4(3x-3)+7x)=0

We multiply parentheses

3x-(-4(3x-3)+7x)+18=0



We calculate terms in parentheses: -(-4(3x-3)+7x), so:

-4(3x-3)+7x

We add all the numbers together, and all the variables

7x-4(3x-3)

We multiply parentheses

7x-12x+12

We add all the numbers together, and all the variables

-5x+12

Back to the equation:

-(-5x+12)



We get rid of parentheses

3x+5x-12+18=0

We add all the numbers together, and all the variables

8x+6=0

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

8x=-6

x=-6/8

x=-3/4

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