How do you solve log (10-4x)=log(10-3x)log(104x)=log(103x)?

1 Answer
Jul 14, 2016

x = 0

Explanation:

Making use of the following fact from color(blue)"laws of logarithms"laws of logarithms

color(red)(|bar(ul(color(white)(a/a)color(black)(logx=logyrArrx=y)color(white)(a/a)|)))

rArr10-4x=10-3xrArrx=0