naanakwarten naanakwarten
  • 01-07-2020
  • Mathematics
contestada

Twice a certain number minus 7 is equal to 5. What is the number.

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 01-07-2020

Answer:

6

Step-by-step explanation:

Let the number be x.

2x - 7 = 5

Add 7 to both sides.

2x = 5 + 7

2x = 12

Divide 2 into both sides.

x = 12/2

x = 6

The number is 6.

Answer Link
sweetyj2019
sweetyj2019 sweetyj2019
  • 01-07-2020

Answer:

6

Step-by-step explanation:

2x-7=5

2x=12

x=6

x=the varible that represents the number

Answer Link

Otras preguntas

Mass production and the concept of interchangeable parts prompted greater development during the Industrial Revolution. a. True b. False
The component of exercise that's most often overlooked is A. frequency. B. variability. C. duration. D. intensity.
“Amor vincit omnia” means _____ . Seize the Day Buyer Beware Love Conquers All It Speaks For Itself
Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. There are 15 questions on the test, and
The movement of Americans from cities to communities outside an urban core is known as sub-urbanization. democratization. upward mobility. urbanization.
I don't get this question help me
which is a typical example of Gothic character
What can we infer about general zaroff based on his desire to hunt humans?
Australia consists of _________ states and _________ federal territories. a. six; two b. four; five c. three; six d. two; nine
What is apparent age?