SOLUTION: Hi. I'm having trouble tryig to type in equaion form so I did the best I could here... (7^-x) -3 * (7^1+x) -4 = 0 I hope somebody understands because I really need help I hav

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Hi. I'm having trouble tryig to type in equaion form so I did the best I could here... (7^-x) -3 * (7^1+x) -4 = 0 I hope somebody understands because I really need help I hav      Log On


   

Question 294981: Hi. I'm having trouble tryig to type in equaion form so I did the best I could here...
(7^-x) -3 * (7^1+x) -4 = 0
I hope somebody understands because I really need help I have a test in the morning!
Thanks in advance
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
%287%5E%28-x%29-3%29+%2A+%287%5E%281%2Bx%29+-4%29+=+0 Is it like that?