20+2x-7+20=180

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Solution for 20+2x-7+20=180 equation: 



20+2x-7+20=180

We move all terms to the left:

20+2x-7+20-(180)=0

We add all the numbers together, and all the variables

2x-147=0

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

2x=147

x=147/2

x=73+1/2

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