-4(1-9n)=-4(7-3n)

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Solution for -4(1-9n)=-4(7-3n) equation: 



-4(1-9n)=-4(7-3n)

We move all terms to the left:

-4(1-9n)-(-4(7-3n))=0

We add all the numbers together, and all the variables

-4(-9n+1)-(-4(-3n+7))=0

We multiply parentheses

36n-(-4(-3n+7))-4=0



We calculate terms in parentheses: -(-4(-3n+7)), so:

-4(-3n+7)

We multiply parentheses

12n-28

Back to the equation:

-(12n-28)



We get rid of parentheses

36n-12n+28-4=0

We add all the numbers together, and all the variables

24n+24=0

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

24n=-24

n=-24/24

n=-1

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