2x+1+x=3

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Solution for 2x+1+x=3 equation: 



2x+1+x=3

We move all terms to the left:

2x+1+x-(3)=0

We add all the numbers together, and all the variables

3x-2=0

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

3x=2

x=2/3

x=2/3

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