-238=-7(-5n-7n)+4n

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Solution for -238=-7(-5n-7n)+4n equation: 



-238=-7(-5n-7n)+4n

We move all terms to the left:

-238-(-7(-5n-7n)+4n)=0

We add all the numbers together, and all the variables

-(-7(-12n)+4n)-238=0



We calculate terms in parentheses: -(-7(-12n)+4n), so:

-7(-12n)+4n

We add all the numbers together, and all the variables

4n-7(-12n)

We multiply parentheses

4n+84n

We add all the numbers together, and all the variables

88n

Back to the equation:

-(88n)



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

-88n=238

n=238/-88

n=-2+31/44

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