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

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



x-1=2x+2-(-x-1)
We move all terms to the left:
x-1-(2x+2-(-x-1))=0
We add all the numbers together, and all the variables
x-(2x+2-(-1x-1))-1=0
We calculate terms in parentheses: -(2x+2-(-1x-1)), so:
2x+2-(-1x-1)
determiningTheFunctionDomain 2x-(-1x-1)+2
We get rid of parentheses
2x+1x+1+2
We add all the numbers together, and all the variables
3x+3
Back to the equation:
-(3x+3)
We get rid of parentheses
x-3x-3-1=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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