0.2n+5n=7n-18

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Solution for 0.2n+5n=7n-18 equation: 



0.2n+5n=7n-18

We move all terms to the left:

0.2n+5n-(7n-18)=0

We add all the numbers together, and all the variables

5.2n-(7n-18)=0

We get rid of parentheses

5.2n-7n+18=0

We add all the numbers together, and all the variables

-1.8n+18=0

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

-1.8n=-18

n=-18/-1.8

n=+10

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