Question

What is x if log3(2x−1)=2+log3(x−4)?

Answer 1

Answer:

Step-by-step explanation:

log3(2x - 1) = 2 + log3(x - 4)

log(ab) = log a + log b

log3 + log(2x -1) = 2 + log3 + log(x - 4)

log(2x - 1) = 2 + log(x - 4)

2x - 1 = 2 + x - 4

2x - x = - 2 + 1

x = - 1