5-2n=3+7n

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Solution for 5-2n=3+7n equation: 



5-2n=3+7n

We move all terms to the left:

5-2n-(3+7n)=0

We add all the numbers together, and all the variables

-2n-(7n+3)+5=0

We get rid of parentheses

-2n-7n-3+5=0

We add all the numbers together, and all the variables

-9n+2=0

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

-9n=-2

n=-2/-9

n=2/9

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