3.9x-3=2.9x

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Solution for 3.9x-3=2.9x equation: 



3.9x-3=2.9x

We move all terms to the left:

3.9x-3-(2.9x)=0

We add all the numbers together, and all the variables

3.9x-(+2.9x)-3=0

We get rid of parentheses

3.9x-2.9x-3=0

We add all the numbers together, and all the variables

x-3=0

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

x=3

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