4x-3.1=9x-7.3

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Solution for 4x-3.1=9x-7.3 equation: 



4x-3.1=9x-7.3

We move all terms to the left:

4x-3.1-(9x-7.3)=0

We get rid of parentheses

4x-9x+7.3-3.1=0

We add all the numbers together, and all the variables

-5x+4.2=0

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

-5x=-4.2

x=-4.2/-5

x=3.5/4.16666666667

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