SOLUTION:

Algebra.Com
Question 1152284:
Found 2 solutions by a, ikleyn:
Answer by a(4)   (Show Source): You can put this solution on YOUR website!
be smart, its not hard
Answer by ikleyn(53751)   (Show Source): You can put this solution on YOUR website!
.

Since your post came with no question,  I  ZEROED  it.

Never submit the posts with no question.