12+7n=14.2+9n+1.8

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Solution for 12+7n=14.2+9n+1.8 equation: 



12+7n=14.2+9n+1.8

We move all terms to the left:

12+7n-(14.2+9n+1.8)=0

We add all the numbers together, and all the variables

7n-(9n+16)+12=0

We get rid of parentheses

7n-9n-16+12=0

We add all the numbers together, and all the variables

-2n-4=0

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

-2n=4

n=4/-2

n=-2

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