3+7n=5n+5

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Solution for 3+7n=5n+5 equation: 



3+7n=5n+5

We move all terms to the left:

3+7n-(5n+5)=0

We get rid of parentheses

7n-5n-5+3=0

We add all the numbers together, and all the variables

2n-2=0

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

2n=2

n=2/2

n=1

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