gryffindor1805 gryffindor1805

02-05-2022
Mathematics

contestada

Please help me with this. I need to solve for x.
4ln(7x+3)+12=40

Respuesta :

andytran027 andytran027

02-05-2022

Answer:

[tex]x=\frac{e^7-3}{7}[/tex]

Step-by-step explanation:

4* ln(7x+3) + 12 = 40

4* ln(7x+3) + 12 - 12 = 40 - 12

4* ln(7x+3) = 28

ln(7x+3) = 28/4

ln(7x+3) = 7

e^7 = (7x + 3)

e^7 - 3 = 7x

[tex]x=\frac{e^7-3}{7}[/tex]

Answer Link

Otras preguntas

please help me with this?

if 2(a^2+b^2)=(a+b)^2 then, >a+b=0, >ab=0, >a=b, >2a=b

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

A stick 2 m long is placed vertically at point B. The top of the stick is in line with the top of a tree as seen from point A, which is 3 m from the stick and 3

Donald has x twenty-dollar bills and 1 ten-dollar bill. How much money does Donald have? Write your answer as an expression.

combine like terms to make a simpler expression 3z+z

five students had to answer the question how are elements arranged in a periodic tableDamon:I think the elements are arranged by increasing massFlo: I think the

Janine studies to improve her math skills

1.Which of the following is an example of a secondary source? A. A biography of Stephen King B. An interview with Stephen King C. A novel by Stephen Kin

You are designing a rectangular pet pen for your new baby puppy. You have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width