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-4(6+n)+3=-18
We move all terms to the left:
-4(6+n)+3-(-18)=0
We add all the numbers together, and all the variables
-4(n+6)+3-(-18)=0
We add all the numbers together, and all the variables
-4(n+6)+21=0
We multiply parentheses
-4n-24+21=0
We add all the numbers together, and all the variables
-4n-3=0
We move all terms containing n to the left, all other terms to the right
-4n=3
n=3/-4
n=-3/4
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