n+7(7n-6)=-7n+15

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Solution for n+7(7n-6)=-7n+15 equation: 



n+7(7n-6)=-7n+15

We move all terms to the left:

n+7(7n-6)-(-7n+15)=0

We multiply parentheses

n+49n-(-7n+15)-42=0

We get rid of parentheses

n+49n+7n-15-42=0

We add all the numbers together, and all the variables

57n-57=0

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

57n=57

n=57/57

n=1

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