8-7n=18-5n

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Solution for 8-7n=18-5n equation: 



8-7n=18-5n

We move all terms to the left:

8-7n-(18-5n)=0

We add all the numbers together, and all the variables

-7n-(-5n+18)+8=0

We get rid of parentheses

-7n+5n-18+8=0

We add all the numbers together, and all the variables

-2n-10=0

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

-2n=10

n=10/-2

n=-5

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