3x+1=2x-1=3x+4

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



3x+1=2x-1=3x+4

We move all terms to the left:

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

We get rid of parentheses

3x-2x+1+1=0

We add all the numbers together, and all the variables

x+2=0

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

x=-2

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