Question

Evaluate
log (2x + 8) - log(x - 4) = 1
@jim_thompson5910
@Hero
@SolomonZelman

Answer 1

@iambatman

Answer 2

When you subtract logs, you actual divide. so:
log (2x + 8) - log(x - 4) = 1
log[(2x-8)/(x-4)] = 1

Answer 3

x+4?

Answer 4

Is not 1 = log 10?

Answer 5

@butterflydreamer

Answer 6

Okay,so I calculated it and got 6
Is it correct?

Answer 7

yess.

Answer 8

Thanks.