SOLUTION: what is the value of 'x' in this radical equation of 4{sqrt(3x+6)}-x=14.

Question 619180: what is the value of 'x' in this radical equation of 4{sqrt(3x+6)}-x=14.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

    ||Isolate the radical

  ||Square both sides of the EQ

    3x+6 = (x+14)^2/16

   48x + 96 = x^2 + 28x + 196

        x^2 -20x + 100 = 0

    (x-10)(x-10) = 0

            x = 10

    

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