2n+5n=200

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Solution for 2n+5n=200 equation:



2n+5n=200
We move all terms to the left:
2n+5n-(200)=0
We add all the numbers together, and all the variables
7n-200=0
We move all terms containing n to the left, all other terms to the right
7n=200
n=200/7
n=28+4/7

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