2x+x+3=2x-1

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



2x+x+3=2x-1

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-2x+1+3=0

We add all the numbers together, and all the variables

x+4=0

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

x=-4

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