3n-28=-5(8-4n)

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Solution for 3n-28=-5(8-4n) equation:



3n-28=-5(8-4n)
We move all terms to the left:
3n-28-(-5(8-4n))=0
We add all the numbers together, and all the variables
3n-(-5(-4n+8))-28=0
We calculate terms in parentheses: -(-5(-4n+8)), so:
-5(-4n+8)
We multiply parentheses
20n-40
Back to the equation:
-(20n-40)
We get rid of parentheses
3n-20n+40-28=0
We add all the numbers together, and all the variables
-17n+12=0
We move all terms containing n to the left, all other terms to the right
-17n=-12
n=-12/-17
n=12/17

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