
Donald W. answered 04/06/22
Experienced and Patient Tutor for Math and Computer Science
This is a system of equations problem. From the word problem, we can set up our two equations as follows:
x + y = 52
x = 3y
Now we can use substitution to solve for y:
3y + y = 52
4y = 52
y = 13
And then plug y back into one of the equations to find x:
x = 3*13
x = 39
So the two numbers are 13 and 39.