3+7(n-1)=-(11-2n)

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Solution for 3+7(n-1)=-(11-2n) equation: 



3+7(n-1)=-(11-2n)

We move all terms to the left:

3+7(n-1)-(-(11-2n))=0

We add all the numbers together, and all the variables

7(n-1)-(-(-2n+11))+3=0

We multiply parentheses

7n-(-(-2n+11))-7+3=0



We calculate terms in parentheses: -(-(-2n+11)), so:

-(-2n+11)

We get rid of parentheses

2n-11

Back to the equation:

-(2n-11)



We add all the numbers together, and all the variables

7n-(2n-11)-4=0

We get rid of parentheses

7n-2n+11-4=0

We add all the numbers together, and all the variables

5n+7=0

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

5n=-7

n=-7/5

n=-1+2/5

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