7n+4=9n+2

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Solution for 7n+4=9n+2 equation: 



7n+4=9n+2

We move all terms to the left:

7n+4-(9n+2)=0

We get rid of parentheses

7n-9n-2+4=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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