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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

21n-(-4n-3)-28=0

We get rid of parentheses

21n+4n+3-28=0

We add all the numbers together, and all the variables

25n-25=0

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

25n=25

n=25/25

n=1

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