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

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Solution for 2x+(x-1)-x=3 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

x+(x-1)-3=0

We get rid of parentheses

x+x-1-3=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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