1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Troyanec [42]
3 years ago
5

Lg(5x+10)+2lg3=1+lg(4x+12)need them fast with steps

Mathematics
1 answer:
pashok25 [27]3 years ago
5 0

Answer:

x=6

Step-by-step explanation:

log(5x+10)-log(4x+12)=1-2log(3)

log(5x+10/4x+12)=1-2log(3)

log(5x+10/4x+12)=log(10)+log(3^-2)

log(5x+10/4x+12)=log(10×3^-2)

log(5x+10/4x+12)=log(10×1/9)

log(5x+10/4x+12)=log(10/9)

5x+10/4x+12=10/9

9(5x+10)=(4x+12)10

45x+90=40x+120

5x=30

x=6

if you like my answer. Please mark me as brainliest

You might be interested in
This is the question click it ​
IgorC [24]

Answer:

C.  

Step-by-step explanation:

5/8 = 20/32

20/32 ÷ 2 = 10/16

10/16 ÷ 2 = 5/8

8 0
3 years ago
Read 2 more answers
Need quick answers please
Olenka [21]

Answer:

A, E, F, D

Step-by-step explanation:

Done this before

5 0
2 years ago
Which of the following polynomials is in standard form? (PICTURE)
Pepsi [2]

Answer:

D) exponents are in decreasing order

Step-by-step explanation:

6 0
3 years ago
Does anybody know this!???
hodyreva [135]

Answer:

The third one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help in algebra
Fudgin [204]

Answer:

ok

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How do I solve for the missing length? Please explain!! I’m struggling
    9·1 answer
  • How to write 1.07 as a equivalent percent?
    9·1 answer
  • My friend and I have different calling plans. Mine has a monthly fee of $10 and $0.08 per minute charge. My friend pays $0.06 a
    12·1 answer
  • Skill: Calculate the surface area of a pyramid ​
    11·2 answers
  • A tablet and a digital camcorder are both on sale for 30% off. The regular price of the tablet is $185. The regular price of the
    13·1 answer
  • What is the result of adding 6/100 and 1/10? use forms of a/b​
    13·1 answer
  • Give three points that lie on a line with a<br>slope of -2/5​
    8·1 answer
  • Ill give u brainly if u get the correct answer
    5·1 answer
  • Please help i will give extra points
    7·1 answer
  • What is 6.849 times ten to the fourth power minus 2.329 times ten to the negative second power express the answer in scientific
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!