20x-2x=180-85-50

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Solution for 20x-2x=180-85-50 equation: 



20x-2x=180-85-50

We move all terms to the left:

20x-2x-(180-85-50)=0

We add all the numbers together, and all the variables

20x-2x-45=0

We add all the numbers together, and all the variables

18x-45=0

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

18x=45

x=45/18

x=2+1/2

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