MATH SOLVE

2 months ago

Q:
# Solve 9x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b.

Accepted Solution

A:

Answer:[tex]x = \frac{7}{9} [/tex]Step-by-step explanation:[tex]9x + 4 = 11 \\ \\ 1. \: 9x = 11 - 4 \\ 2. \: 9x = 7 \\ x = \frac{7}{9} [/tex]