3x+9+5x+9=180

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Solution for 3x+9+5x+9=180 equation: 



3x+9+5x+9=180

We move all terms to the left:

3x+9+5x+9-(180)=0

We add all the numbers together, and all the variables

8x-162=0

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

8x=162

x=162/8

x=20+1/4

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