3+3(5n-7)=-108

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Solution for 3+3(5n-7)=-108 equation:



3+3(5n-7)=-108
We move all terms to the left:
3+3(5n-7)-(-108)=0
We add all the numbers together, and all the variables
3(5n-7)+111=0
We multiply parentheses
15n-21+111=0
We add all the numbers together, and all the variables
15n+90=0
We move all terms containing n to the left, all other terms to the right
15n=-90
n=-90/15
n=-6

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