SOLUTION: Solve (-3x+18)^(1/2) = x
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Question 603673: Solve (-3x+18)^(1/2) = x
Answer by alicealc(293) (Show Source): You can put this solution on YOUR website!
square both sides:
x + 6 = 0 or x - 3 = 0
x = -6 or x = 3
if -6 is substituted into the equation, it will be:
we got wrong answer
but, if 3 is substituted into the equation, it will be:
the answer is right
so, the solution for x is 3
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