-7(1-7n)-n=-247

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Solution for -7(1-7n)-n=-247 equation: 



-7(1-7n)-n=-247

We move all terms to the left:

-7(1-7n)-n-(-247)=0

We add all the numbers together, and all the variables

-7(-7n+1)-n-(-247)=0

We add all the numbers together, and all the variables

-1n-7(-7n+1)+247=0

We multiply parentheses

-1n+49n-7+247=0

We add all the numbers together, and all the variables

48n+240=0

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

48n=-240

n=-240/48

n=-5

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