39=-6(4n-3)+3n

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Solution for 39=-6(4n-3)+3n equation:



39=-6(4n-3)+3n
We move all terms to the left:
39-(-6(4n-3)+3n)=0
We calculate terms in parentheses: -(-6(4n-3)+3n), so:
-6(4n-3)+3n
We add all the numbers together, and all the variables
3n-6(4n-3)
We multiply parentheses
3n-24n+18
We add all the numbers together, and all the variables
-21n+18
Back to the equation:
-(-21n+18)
We get rid of parentheses
21n-18+39=0
We add all the numbers together, and all the variables
21n+21=0
We move all terms containing n to the left, all other terms to the right
21n=-21
n=-21/21
n=-1

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