3(5-2n)+9=

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Solution for 3(5-2n)+9= equation: 



3(5-2n)+9=

We move all terms to the left:

3(5-2n)+9-()=0

We add all the numbers together, and all the variables

3(-2n+5)+9-()=0

We add all the numbers together, and all the variables

3(-2n+5)=0

We multiply parentheses

-6n+15=0

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

-6n=-15

n=-15/-6

n=2+1/2

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