3.9+x=3x+1.5

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Solution for 3.9+x=3x+1.5 equation: 



3.9+x=3x+1.5

We move all terms to the left:

3.9+x-(3x+1.5)=0

We get rid of parentheses

x-3x-1.5+3.9=0

We add all the numbers together, and all the variables

-2x+2.4=0

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

-2x=-2.4

x=-2.4/-2

x=1+0.4/2

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