4(2n-9)=-12

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Solution for 4(2n-9)=-12 equation: 



4(2n-9)=-12

We move all terms to the left:

4(2n-9)-(-12)=0

We add all the numbers together, and all the variables

4(2n-9)+12=0

We multiply parentheses

8n-36+12=0

We add all the numbers together, and all the variables

8n-24=0

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

8n=24

n=24/8

n=3

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