3n+10=30+7

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Solution for 3n+10=30+7 equation:



3n+10=30+7
We move all terms to the left:
3n+10-(30+7)=0
We add all the numbers together, and all the variables
3n+10-37=0
We add all the numbers together, and all the variables
3n-27=0
We move all terms containing n to the left, all other terms to the right
3n=27
n=27/3
n=9

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