Respuesta :
Answer:
The required number is 4 !!
Step-by-step explanation:
Let the unknown number be x
Given :- Four times of that number ( 4x ) added to 9times of that number ( 9x )
equals to 52
i.e, 4x + 9x = 52
13x = 52
x = 4
So, the required number is 4 !!
Answer:
The number is 4.
Step-by-step explanation:
4x+9x=52
13x=52
x=52/13
x=4