7(5n+4)=-28-7n

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Solution for 7(5n+4)=-28-7n equation: 



7(5n+4)=-28-7n

We move all terms to the left:

7(5n+4)-(-28-7n)=0

We add all the numbers together, and all the variables

7(5n+4)-(-7n-28)=0

We multiply parentheses

35n-(-7n-28)+28=0

We get rid of parentheses

35n+7n+28+28=0

We add all the numbers together, and all the variables

42n+56=0

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

42n=-56

n=-56/42

n=-1+1/3

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