3x-1.2=x+2.9

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Solution for 3x-1.2=x+2.9 equation: 



3x-1.2=x+2.9

We move all terms to the left:

3x-1.2-(x+2.9)=0

We get rid of parentheses

3x-x-2.9-1.2=0

We add all the numbers together, and all the variables

2x-4.1=0

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

2x=4.1

x=4.1/2

x=2+0.1/2

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