-620=-4(12-13n)

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Solution for -620=-4(12-13n) equation: 



-620=-4(12-13n)

We move all terms to the left:

-620-(-4(12-13n))=0

We add all the numbers together, and all the variables

-(-4(-13n+12))-620=0



We calculate terms in parentheses: -(-4(-13n+12)), so:

-4(-13n+12)

We multiply parentheses

52n-48

Back to the equation:

-(52n-48)



We get rid of parentheses

-52n+48-620=0

We add all the numbers together, and all the variables

-52n-572=0

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

-52n=572

n=572/-52

n=-11

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