3(-9-4n)-4=8n-9(n+120

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Solution for 3(-9-4n)-4=8n-9(n+120 equation:



3(-9-4n)-4=8n-9(n+120
We move all terms to the left:
3(-9-4n)-4-(8n-9(n+120)=0
We add all the numbers together, and all the variables
3(-4n-9)-(8n-9(n+120)-4=0
We multiply parentheses
-12n-(8n-9(n+120)-4-27=0

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