Respuesta :
Answer:
The difference between 19 and 8 is 11.
Step-by-step explanation:
Given:
The difference between a number and 8 is 11
Find the number.
Solution:
Let the unknown number be [tex]=x[/tex]
The difference between the unknown number can be written as:
[tex]x-8[/tex]
We are given that the difference =11
So we can write the equation to find [tex]x[/tex] as :
[tex]x-8=11[/tex]
Using additive property to solve for [tex]x[/tex]
Adding 8 to both sides to isolate [tex]x[/tex] on one side.
[tex]x-8+8=11+8[/tex]
∴ [tex]x=19[/tex]
∴ The unknown number = 19