3.9+3.1x=x+88.1

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Solution for 3.9+3.1x=x+88.1 equation: 



3.9+3.1x=x+88.1

We move all terms to the left:

3.9+3.1x-(x+88.1)=0

We get rid of parentheses

3.1x-x-88.1+3.9=0

We add all the numbers together, and all the variables

2.1x-84.2=0

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

2.1x=84.2

x=84.2/2.1

x=40+0.2/2.1

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