breannatyler035 breannatyler035
  • 01-09-2019
  • Mathematics
contestada

What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4?

x equals 13 and one-fourth
x equals 21 and two-thirds

Respuesta :

roundadworthy
roundadworthy roundadworthy
  • 25-01-2020

Answer:

When y equals 4, x equals 27 but none of the answers given is correct.

Step-by-step explanation:

Let's solve for x in the equation 3x - 4y = 65, this way:

y = 4

3x - 4y = 65

3x - 4 (4) = 65

3x - 16 = 65

3x = 65 + 16

3x = 81

x = 81/3

x = 27

When y equals 4, x equals 27 but none of the answers given is correct.

Answer Link
kevinp32
kevinp32 kevinp32
  • 24-02-2020

Answer: D. x=27

Step-by-step explanation:

y = 4

3x - 4y = 65

3x - 4 (4) = 65

3x - 16 = 65

3x = 65 + 16

3x = 81

x = 81/3

x = 27 <==

Answer Link

Otras preguntas

What are factors you should consider when you create a budget?
Why are teachers not allowed to lead students in a prayer? Teachers are not qualified to teach all of the religions found in a school so therefore, must avoid a
NEED HELP ASAP Amy incorrectly says that this product is 15/77. What is the correct​ product? What was Amy​'s likely​ error?
A fracture in the crust when land moves up, down, or sideways is called a split. True False
Yucca Co. updates its inventory periodically. The company's beginning inventory was $4,860 and purchases were $10,080 during the year. The company's ending inve
Please answer... Question is in the picture.
United States play for the French people, leading into the revolution?
pls answer this 5 and _____ are reciprocal numbers.
PLEASEEEE HELP?? it would mean alot
Rewrite 5/6 with a denominator of 12