SOLUTION: square root (x+2)-(x+1)=(x-1)
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Question 817481: square root (x+2)-(x+1)=(x-1)
Answer by LinnW(1048) (Show Source): You can put this solution on YOUR website!
sqrt(x+2) - (x+1) = x - 1
Add (x+1) to each side.
sqrt(x+2) = x - 1 + ( x + 1 )
sqrt(x+2) = 2x
Square each side.
x+2 = 4x^2
Reordering
4x^2 -x -2 = 0
Using quadratic formula and using the root that works in
the original equation we get
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