n+n+n/3+3-7=1

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Solution for n+n+n/3+3-7=1 equation:



n+n+n/3+3-7=1
We move all terms to the left:
n+n+n/3+3-7-(1)=0
We add all the numbers together, and all the variables
2n+n/3-5=0
We multiply all the terms by the denominator
2n*3+n-5*3=0
We add all the numbers together, and all the variables
n+2n*3-15=0
Wy multiply elements
n+6n-15=0
We add all the numbers together, and all the variables
7n-15=0
We move all terms containing n to the left, all other terms to the right
7n=15
n=15/7
n=2+1/7

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