1.5n+15=2.25n

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Solution for 1.5n+15=2.25n equation: 



1.5n+15=2.25n

We move all terms to the left:

1.5n+15-(2.25n)=0

We add all the numbers together, and all the variables

1.5n-(+2.25n)+15=0

We get rid of parentheses

1.5n-2.25n+15=0

We add all the numbers together, and all the variables

-0.75n+15=0

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

-0.75n=-15

n=-15/-0.75

n=+20

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