9n=8+7

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Solution for 9n=8+7 equation:



9n=8+7
We move all terms to the left:
9n-(8+7)=0
We add all the numbers together, and all the variables
9n-15=0
We move all terms containing n to the left, all other terms to the right
9n=15
n=15/9
n=1+2/3

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