-2(n-1)=-6(n-1)+6n

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Solution for -2(n-1)=-6(n-1)+6n equation:



-2(n-1)=-6(n-1)+6n
We move all terms to the left:
-2(n-1)-(-6(n-1)+6n)=0
We multiply parentheses
-2n-(-6(n-1)+6n)+2=0
We calculate terms in parentheses: -(-6(n-1)+6n), so:
-6(n-1)+6n
We add all the numbers together, and all the variables
6n-6(n-1)
We multiply parentheses
6n-6n+6
We add all the numbers together, and all the variables
6
Back to the equation:
-(6)
We add all the numbers together, and all the variables
-2n-4=0
We move all terms containing n to the left, all other terms to the right
-2n=4
n=4/-2
n=-2

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