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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

18n-(-4(-6n+7)+7)+9=0



We calculate terms in parentheses: -(-4(-6n+7)+7), so:

-4(-6n+7)+7

We multiply parentheses

24n-28+7

We add all the numbers together, and all the variables

24n-21

Back to the equation:

-(24n-21)



We get rid of parentheses

18n-24n+21+9=0

We add all the numbers together, and all the variables

-6n+30=0

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

-6n=-30

n=-30/-6

n=+5

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