+0  
 
0
62
1
avatar

Find $x$ if $7^{4x + 10} = 7^{2x}.$

 May 21, 2023
 #1
avatar
0

We have 7^4x+10=7^2x=(7x)2, so 4x+10=2x, and x=5​.

 May 21, 2023

3 Online Users

avatar
avatar
avatar