18-2n=4+5n

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Solution for 18-2n=4+5n equation: 



18-2n=4+5n

We move all terms to the left:

18-2n-(4+5n)=0

We add all the numbers together, and all the variables

-2n-(5n+4)+18=0

We get rid of parentheses

-2n-5n-4+18=0

We add all the numbers together, and all the variables

-7n+14=0

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

-7n=-14

n=-14/-7

n=+2

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