2(n-2)+n=45

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Solution for 2(n-2)+n=45 equation: 



2(n-2)+n=45

We move all terms to the left:

2(n-2)+n-(45)=0

We add all the numbers together, and all the variables

n+2(n-2)-45=0

We multiply parentheses

n+2n-4-45=0

We add all the numbers together, and all the variables

3n-49=0

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

3n=49

n=49/3

n=16+1/3

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