emmaallison74 emmaallison74
  • 24-09-2021
  • Mathematics
contestada

:xxxx
11
-1 -1
-11
1 11
1 1 1 1 1 1
The model represents an equation. What value of x makes the equation true?
A)
29
8
B)
29
2.
29
2
D)
-
29
8

xxxx 11 1 1 11 1 11 1 1 1 1 1 1 The model represents an equation What value of x makes the equation true A 29 8 B 29 2 29 2 D 29 8 class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 24-09-2021

Answer:

  • B. 29/2

Step-by-step explanation:

The model represents the following equation:

  • x*5 + (-1)*9 = x*3 + 20*1
  • 5x - 9 = 3x + 20
  • 5x - 3x = 20 + 9
  • 2x = 29
  • x = 29/2

Correct choice is B

Answer Link
Аноним Аноним
  • 17-07-2022
  • 5x+9(-1)=3x+20
  • 5x-9=3x+20
  • 5x-3x=20+9
  • 2x=29
  • x=29/2
Answer Link

Otras preguntas

Help with line equations?
how does friction affect brick structures
Damari inflates a spherical balloon to twice its original radius. Explain to Damari why the surface area is 4 Tims as big when the radius is doubled.
What determines which stage occurs after a supernova?
Marty ate 1/4 of his pizza and Luis ate 1/3 of his pizza. Marty ate more pizza than Luis. Is that possible?
simplify [tex] \sqrt{49/4} [/tex]
What Was the Alaska Purchase?
how do you work out the value of "d" in the equation: 7d=4d+21?
20/40 - 21/40 x 80/7 Reduce answer in lowest terms. HELP.
Which of the following is a simile? a. The blood was alive, like the dog. b. No matter how fast he runs, the wet feet Will freeze the harder. c. He should no