lynx20 lynx20
  • 01-04-2020
  • Mathematics
contestada

2x + 1 = 31

What Digit Does X Represent?​

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 01-04-2020

Hope this will help u....:)

Ver imagen TheAnimeGirl
Answer Link
devishri1977
devishri1977 devishri1977
  • 01-04-2020

Answer:

15

Step-by-step explanation:

2x + 1 = 31

add (-1) to both the sides

2x + 1 - 1 = 31 -1

2x = 30

divide both the sides by 2

2x/2 = 30/2

x = 15

Answer Link

Otras preguntas

12b 40b^2 greatest common factor
what are some examples of magnetic properties?
Where in the ocean Basin can hydrothermal vents be found
9x+2y and 11xy equivalent
A dilapidated old house with broken windows sits under a full moon. The wind howls in tune with the distant thunder. The door creaks open beckoning guests into
Suppose a triangle has two sides of length 2 and 5 and that the angle between these two sides is 60°. what is the length of the third side of the triangle?
If 3/x = 5/y , what is the value of y/x? (15 POINTS AND FREE BRAINIEST ANSWER!!)
find the area. a: 545 square units b: 718 square units c: 701 square units d: 534.5 square units
Which of these sets consists entirely of prime numbers
One member from a book club is randomly selected. There is a 40% chance the member is male, and there is a 15% chance that the member is male and finished readi