Type the correct answer in each box.
Jenny’s mother is 5 years older than twice Jenny's age. The sum of their ages is 62 years. This is represented by the equation x + 2x + 5 = 62, where x is Jenny’s age.
Plug in the values from the set {12, 15, 18, 19} to find the value of x. The value that holds true for the equation is _____ . So, Jenny is _____ years old and her mother is ____ years old.

Respuesta :

Hello !

  • 12 :

[tex]12 + 2 \times 12 + 5 = 41 \ne62[/tex]

  • 15 :

[tex]15 + 2 \times 15 + 5 = 50 \ne62[/tex]

  • 18 :

[tex]18 + 2 \times 18 \ + 5 = 59 \ne62[/tex]

  • 19 :

[tex]19 + 2 \times19 + 5 = 62[/tex]

The value that holds true for the equation is 19. So, Jenny is 19 years old and her mother is 43 years old.

Have a nice day ;)

19 is the correct answer