-12-4(2+n)=2(5+3n)+10

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Solution for -12-4(2+n)=2(5+3n)+10 equation:



-12-4(2+n)=2(5+3n)+10
We move all terms to the left:
-12-4(2+n)-(2(5+3n)+10)=0
We add all the numbers together, and all the variables
-4(n+2)-(2(3n+5)+10)-12=0
We multiply parentheses
-4n-(2(3n+5)+10)-8-12=0
We calculate terms in parentheses: -(2(3n+5)+10), so:
2(3n+5)+10
We multiply parentheses
6n+10+10
We add all the numbers together, and all the variables
6n+20
Back to the equation:
-(6n+20)
We add all the numbers together, and all the variables
-4n-(6n+20)-20=0
We get rid of parentheses
-4n-6n-20-20=0
We add all the numbers together, and all the variables
-10n-40=0
We move all terms containing n to the left, all other terms to the right
-10n=40
n=40/-10
n=-4

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