SOLUTION: Hi! How do I find ALL the solutions of this equation? 16/(x+6) - 14/(x+12) = 1 I think you cross multiply then factor but I got crazy numbers...

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: Hi! How do I find ALL the solutions of this equation? 16/(x+6) - 14/(x+12) = 1 I think you cross multiply then factor but I got crazy numbers...      Log On


   



Question 379380: Hi! How do I find ALL the solutions of this equation?
16/(x+6) - 14/(x+12) = 1
I think you cross multiply then factor but I got crazy numbers...

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
16/(x+6) - 14/(x+12) = 1
Multiply by (x+6)*(x+12)
16%28x%2B12%29+-+14%28x%2B6%29+=+%28x%2B6%29%2A%28x%2B12%29+=+x%5E2+%2B+18x+%2B+72
x%5E2+%2B+18x+%2B+72+=+16x+%2B+192+-+14x+-+84
x%5E2+%2B+16x+-+36+=+0
(x + 18)*(x - 2) = 0
x = 2
x = -18