130k views
2 votes
Log8(2-5x)=log8(-4x+3)

1 Answer

3 votes
2 - 5x > 0 and -4x + 3> 0

log8(2-5x)=log8(-4x+3) <=> 2 - 5x = - 4x + 3 <=> -5x + 4x = 3 - 2 <=> -x = 1 <=> x = -1;

2 - 5(-1) = 7 > 0 and -4(-1) + 3 = 7 > 0 ;

the solution is -1;
User Evan Powell
by
7.7k points

Related questions

asked Sep 16, 2024 81.2k views
Kuldeep Saxena asked Sep 16, 2024
by Kuldeep Saxena
8.2k points
1 answer
1 vote
81.2k views
asked Mar 7, 2024 73.7k views
Angelica asked Mar 7, 2024
by Angelica
7.3k points
1 answer
1 vote
73.7k views
asked Feb 21, 2024 93.1k views
Wohlstad asked Feb 21, 2024
by Wohlstad
7.7k points
1 answer
1 vote
93.1k views