7-5n=18

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Solution for 7-5n=18 equation: 



7-5n=18

We move all terms to the left:

7-5n-(18)=0

We add all the numbers together, and all the variables

-5n-11=0

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

-5n=11

n=11/-5

n=-2+1/5

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