Answer:
[tex]4x - 13[/tex]
Step-by-step explanation:
Given
Represent the number with x
Required
Translate the statements to expression
First, we need to get triple of x:
[tex]Triple\ of\ x= 3 * x[/tex]
[tex]Triple\ of\ x= 3 x[/tex]
Next is to get the difference between 3x and 13
This is represented as [tex]3x - 13[/tex]
Lastly, Add x to the above:
[tex]x + 3x - 13[/tex]
[tex]4x - 13[/tex]
Hence, the variable expression is 4x - 13