2x+8.1=20

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Solution for 2x+8.1=20 equation: 



2x+8.1=20

We move all terms to the left:

2x+8.1-(20)=0

We add all the numbers together, and all the variables

2x-11.9=0

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

2x=11.9

x=11.9/2

x=5+1/1.0526315789474

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