Suppose you send about 12 text messages a day, and your older sister sends more text messages than you do. Together, you send a total of about 26 messages per day. About how many text messages does she send a day? Write an equation and solve for the unknown value

Respuesta :

Answer :

  • x + 12 = 26
  • x = 14

Explanation :

let the number of texts my sistuh sends a day be x

then,

atq,

  • x + 12 = 26

subtract 12 from both sides

  • x = 26 - 12
  • x = 14

thus, she sends about 14 texts per day .

Answer:

14 texts

Explanation:

Let x be the number of texts you send per day and y the number of texts the sister sends per day. The x and y adds to the total number of texts sent by both of them per day.

Build equation:

  • x + y = 26

now given you send 12 texts per day:

12 + y = 26

y = 26 - 12

y = 14

So she sends 14 texts per day.