-5(9+10n)-4=5(3-11n)-3n

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Solution for -5(9+10n)-4=5(3-11n)-3n equation:



-5(9+10n)-4=5(3-11n)-3n
We move all terms to the left:
-5(9+10n)-4-(5(3-11n)-3n)=0
We add all the numbers together, and all the variables
-5(10n+9)-(5(-11n+3)-3n)-4=0
We multiply parentheses
-50n-(5(-11n+3)-3n)-45-4=0
We calculate terms in parentheses: -(5(-11n+3)-3n), so:
5(-11n+3)-3n
We add all the numbers together, and all the variables
-3n+5(-11n+3)
We multiply parentheses
-3n-55n+15
We add all the numbers together, and all the variables
-58n+15
Back to the equation:
-(-58n+15)
We add all the numbers together, and all the variables
-50n-(-58n+15)-49=0
We get rid of parentheses
-50n+58n-15-49=0
We add all the numbers together, and all the variables
8n-64=0
We move all terms containing n to the left, all other terms to the right
8n=64
n=64/8
n=8

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