(3x-9)+(x+3)=180

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Solution for (3x-9)+(x+3)=180 equation: 



(3x-9)+(x+3)=180

We move all terms to the left:

(3x-9)+(x+3)-(180)=0

We get rid of parentheses

3x+x-9+3-180=0

We add all the numbers together, and all the variables

4x-186=0

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

4x=186

x=186/4

x=46+1/2

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