2(7-5n)-7(-7n-4)=-6n+3n

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Solution for 2(7-5n)-7(-7n-4)=-6n+3n equation: 



2(7-5n)-7(-7n-4)=-6n+3n

We move all terms to the left:

2(7-5n)-7(-7n-4)-(-6n+3n)=0

We add all the numbers together, and all the variables

2(-5n+7)-7(-7n-4)-(-3n)=0

We multiply parentheses

-10n+49n-(-3n)+14+28=0

We get rid of parentheses

-10n+49n+3n+14+28=0

We add all the numbers together, and all the variables

42n+42=0

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

42n=-42

n=-42/42

n=-1

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