Norobux4life
Norobux4life Norobux4life
  • 02-05-2021
  • Mathematics
contestada

Which of the following equations has a solution of x = -5?

Which of the following equations has a solution of x 5 class=

Respuesta :

OverpoweredNoob
OverpoweredNoob OverpoweredNoob
  • 02-05-2021

Answer:

B

Step-by-step explanation:

16(-5) - 7 = 11(-5) - 32

-80 - 7 = -55 - 32

-87 = -87

-4(-5) - 10 = 2(-5) + 20

-30 ≠ 10

Answer Link
mj3mar
mj3mar mj3mar
  • 02-05-2021

Answer:

c. Both A and B

Step-by-step explanation:

Let's solve the equations to find out.

Equation A

16x - 7 = 11x - 32

5x - 7 = -32

5x = -25

x = -5

So, Equation A has a solution of x = -5.

Equation B

-4x - 10 = 2x + 20

-6x - 10 = 20

-6x = 30

x = -5

And so does Equation B.

Answer Link

Otras preguntas

This layer contains loose connective tissue and contains about half of the body’s stored fat. a. dermis b. hypodermis c. epidermis d. both B and C
Which is the best term to use when describing the energy of motion
[tex]86.7 + 4.22 \times (9.6 - 0.03)^{2} [/tex]
Bile produced by the liver is stored in the gallbladder and released into the stomach as required for digestion. Which hormone stimulates the liver to secrete b
The cost of gasoline increased 75 percent in one year. If the cost after the increase was $2.45, what was the cost before the increase?
what were the struggles and setbacks the early British settlements in North America faced? how did they overcome them?
What is the value of x?
What is the value of x?
What are the rate of growth or decay, r, and the initial amount, A?
The majority of the ejaculate consists of sperm cells. a. True b. False