5n+7=9n+3

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Solution for 5n+7=9n+3 equation: 



5n+7=9n+3

We move all terms to the left:

5n+7-(9n+3)=0

We get rid of parentheses

5n-9n-3+7=0

We add all the numbers together, and all the variables

-4n+4=0

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

-4n=-4

n=-4/-4

n=1

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