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 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

what is the imaginary line that circles the globe halfway between the North and South poles
Twice as number decreased by 9 is 7
what does alignment mean in dance?
Analyze how scientific thhought changes as new information is collected
16 increased by twice a number is -24
factor the question=x^2-14x+49
91,007,500 in scientific notation with positive powers of 10
is 7 over 9 , 5 over 12, and 5 over 8 terminating or repeating decimals? and what are they in decimals? please explain..thx :)
-2m + 4m + 5 = -3 Tell me what you did please!
is 7 over 9 , 5 over 12, and 5 over 8 terminating or repeating decimals? and what are they in decimals? please explain..thx :)