4(3+3n)+3n=117

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Solution for 4(3+3n)+3n=117 equation:



4(3+3n)+3n=117
We move all terms to the left:
4(3+3n)+3n-(117)=0
We add all the numbers together, and all the variables
4(3n+3)+3n-117=0
We add all the numbers together, and all the variables
3n+4(3n+3)-117=0
We multiply parentheses
3n+12n+12-117=0
We add all the numbers together, and all the variables
15n-105=0
We move all terms containing n to the left, all other terms to the right
15n=105
n=105/15
n=7

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