7n+2=4n+72

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Solution for 7n+2=4n+72 equation: 



7n+2=4n+72

We move all terms to the left:

7n+2-(4n+72)=0

We get rid of parentheses

7n-4n-72+2=0

We add all the numbers together, and all the variables

3n-70=0

We move all terms containing n to the left, all other terms to the right

3n=70

n=70/3

n=23+1/3

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