dwayneanderson653
dwayneanderson653 dwayneanderson653
  • 03-08-2021
  • Mathematics
contestada

Twice the difference of a number and 9 equals 5.

Respuesta :

Nathan8520 Nathan8520
  • 03-08-2021

Answer:

7

Step-by-step explanation:

if the number is x then you know 2x-9=5

2x=14

x=7

so the number is 7

Answer Link

Otras preguntas

The models below represent nuclear reactions. The atoms on the left of the equal sign are present before the reaction, and the atoms on the right of the equal s
1/4 (4k-16) =k-4 solve for k
Which of the following sets of values completes the function table? a. 6, 14, 34 b. 15, 21, 29 c. 10, 18, 38 d. 10, 18,39
Max observes the zoo and the library from a helicopter flying at a height of 2001/3 feet above the ground, as shown below: Helicopter 200root3 What is the dista
Uncle Harry weighs 80 newtons. What is his mass in kilograms?
3. PART A: How do the children respond to the man's initial cry for help? A. Some of the children want to play tricks on the man, and the others go along with i
what is 3 to the third power + 4 to the 2nd power??
i need help for number 1 and 2
How did the growing hostilities between the United States and Spain during the late 19th century affect journalists?
32+4 X (16 X 1/2) -2