2+1=x+1

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Solution for 2+1=x+1 equation: 



2+1=x+1

We move all terms to the left:

2+1-(x+1)=0

We add all the numbers together, and all the variables

-(x+1)+3=0

We get rid of parentheses

-x-1+3=0

We add all the numbers together, and all the variables

-1x+2=0

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

-x=-2

x=-2/-1

x=+2

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