3x+4=2+1x

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Solution for 3x+4=2+1x equation: 



3x+4=2+1x

We move all terms to the left:

3x+4-(2+1x)=0

We add all the numbers together, and all the variables

3x-(x+2)+4=0

We get rid of parentheses

3x-x-2+4=0

We add all the numbers together, and all the variables

2x+2=0

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

2x=-2

x=-2/2

x=-1

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