x+3.5x+20=47

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Solution for x+3.5x+20=47 equation: 



x+3.5x+20=47

We move all terms to the left:

x+3.5x+20-(47)=0

We add all the numbers together, and all the variables

4.5x-27=0

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

4.5x=27

x=27/4.5

x=6

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