-4(-2+n)=20

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Solution for -4(-2+n)=20 equation:



-4(-2+n)=20
We move all terms to the left:
-4(-2+n)-(20)=0
We add all the numbers together, and all the variables
-4(n-2)-20=0
We multiply parentheses
-4n+8-20=0
We add all the numbers together, and all the variables
-4n-12=0
We move all terms containing n to the left, all other terms to the right
-4n=12
n=12/-4
n=-3

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