SOLUTION: Directions: Solve the Equation. sqrt21-x = x-1 I am not sure if I have to get rid of the square roots in the beginning or try to formulate an equation first.

Algebra ->  Algebra  -> Square-cubic-other-roots -> SOLUTION: Directions: Solve the Equation. sqrt21-x = x-1 I am not sure if I have to get rid of the square roots in the beginning or try to formulate an equation first.       Log On

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Question 149512: Directions: Solve the Equation.
sqrt21-x = x-1
I am not sure if I have to get rid of the square roots in the beginning or try to formulate an equation first.

Answer by Alan3354(21610) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt21-x = x-1
Is it sqrt(21-x), or sqrt(21) - x ?