3.1=7.9-3x

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Solution for 3.1=7.9-3x equation: 



3.1=7.9-3x

We move all terms to the left:

3.1-(7.9-3x)=0

We add all the numbers together, and all the variables

-(-3x+7.9)+3.1=0

We get rid of parentheses

3x-7.9+3.1=0

We add all the numbers together, and all the variables

3x-4.8=0

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

3x=4.8

x=4.8/3

x=1+1/1.6666666666667

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