3(x+7)=-3(4x-9)+6x

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Solution for 3(x+7)=-3(4x-9)+6x equation: 



3(x+7)=-3(4x-9)+6x

We move all terms to the left:

3(x+7)-(-3(4x-9)+6x)=0

We multiply parentheses

3x-(-3(4x-9)+6x)+21=0



We calculate terms in parentheses: -(-3(4x-9)+6x), so:

-3(4x-9)+6x

We add all the numbers together, and all the variables

6x-3(4x-9)

We multiply parentheses

6x-12x+27

We add all the numbers together, and all the variables

-6x+27

Back to the equation:

-(-6x+27)



We get rid of parentheses

3x+6x-27+21=0

We add all the numbers together, and all the variables

9x-6=0

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

9x=6

x=6/9

x=2/3

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