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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-3(n+7)-(-6n-(-1n+4))+3=0

We multiply parentheses

-3n-(-6n-(-1n+4))-21+3=0



We calculate terms in parentheses: -(-6n-(-1n+4)), so:

-6n-(-1n+4)

We get rid of parentheses

-6n+1n-4

We add all the numbers together, and all the variables

-5n-4

Back to the equation:

-(-5n-4)



We add all the numbers together, and all the variables

-3n-(-5n-4)-18=0

We get rid of parentheses

-3n+5n+4-18=0

We add all the numbers together, and all the variables

2n-14=0

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

2n=14

n=14/2

n=7

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