SOLUTION: help with this 4x-2√(x-1)=6x-14 please i need to know what u did step by step if u could tell me ill be thankful

Algebra ->  Equations -> SOLUTION: help with this 4x-2√(x-1)=6x-14 please i need to know what u did step by step if u could tell me ill be thankful      Log On


   

Question 625130: help with this 4x-2√(x-1)=6x-14 please i need to know what u did step by step if u could tell me ill be thankful
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4x-2√(x-1)=6x-14
----------
4x+-+2sqrt%28x-1%29+=+6x+-+14
-2sqrt%28x-1%29+=+2x+-+14
-sqrt%28x-1%29+=+x+-+7
Square both sides
x-1+=+x%5E2+-+14x+%2B+49
x%5E2+-+15x+%2B+50+=+0
(x-5)*(x-10) = 0
x = 5
x = 10