0.5(n+3)=9

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Solution for 0.5(n+3)=9 equation: 



0.5(n+3)=9

We move all terms to the left:

0.5(n+3)-(9)=0

We multiply parentheses

0.5n+1.5-9=0

We add all the numbers together, and all the variables

0.5n-7.5=0

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

0.5n=7.5

n=7.5/0.5

n=15

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