(x+6)+(x+6)+(x+6)=45

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Solution for (x+6)+(x+6)+(x+6)=45 equation: 



(x+6)+(x+6)+(x+6)=45

We move all terms to the left:

(x+6)+(x+6)+(x+6)-(45)=0

We get rid of parentheses

x+x+x+6+6+6-45=0

We add all the numbers together, and all the variables

3x-27=0

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

3x=27

x=27/3

x=9

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