Question

Solve 5^x + 5 = 9^x

Answer 1

A x ≈ -3.63
B x ≈ -0.28
C x ≈ 0.07
D x ≈ 13.69

Answer 2

i am going to make a guess that this is
\[5^{x+5}=9^x\]
am i right?

Answer 3

i sure hope so
you can do a raft of algebra to solve this, but then you will need a calculator anyways, so why not just cut to the chase
http://www.wolframalpha.com/input/?i=5^ {x%2B5}%3D9^x

Answer 4

looks like about \(13.69\)

Answer 5

thank you !!!

Answer 6

yw