SOLUTION: {{{sqrt(4x-2) = sqrt(3x+9)}}}

Algebra ->  Radicals -> SOLUTION: {{{sqrt(4x-2) = sqrt(3x+9)}}}      Log On


   

Question 204497: sqrt%284x-2%29+=+sqrt%283x%2B9%29
Answer by alicealc(293) About Me  (Show Source):
You can put this solution on YOUR website!
square both sides of the equation:
%28sqrt%284x-2%29%29%5E2+=+%28sqrt%283x%2B9%29%29%5E2
4x-2+=+3x%2B9
4x - 3x = 9 + 2
x = 11