cheyenneburkes04 cheyenneburkes04
  • 04-05-2020
  • Mathematics
contestada

log(-2x+9)= log(7-4x)

Respuesta :

mysticchacha
mysticchacha mysticchacha
  • 05-05-2020

Answer:

x = -1

Step-by-step explanation:

log(-2x+9)= log(7-4x)

becomes:

-2x + 9 = 7 - 4x   as long as these are not negative

2x + 9 = 7

2x = -2

x = -1

check

-2*(-1) + 9 = 2 + 9 = 11

ok

Answer Link

Otras preguntas

Find the volume of a cylinder with a diameter of 10 inches and a height that is three times the radius. Use 3.14 for pi and round your answer to the nearest ten
Which term refers to the use of strength to hold the body's position? A. agility B. balance C. power D. speed
whats 48 divided by 6?
the part of the computer that contains the brain, or cantral processing unit, it also known as the
replacing lost nutrients in foods is called?
Label each molecule with the name of its shape. See attachment.
identify the coefficient of the term -2mnp
convert 19/6 into a mixed number
Did Patrick Henry increase or decrease tension in the USA
A domestic cat can run at speeds of 27.5 miles per hour when chasing prey . A cheetah can run 42.5miles per hour faster when chasing prey. How fast can the chee