Respuesta :
x + y = 24
3x + 5y = 100
Using the graphic method, we can easily see that the solution of the system is
(x,y) = (10,14)
Which means that there are 10 three-point questions and 14 five-point questions
3x + 5y = 100
Using the graphic method, we can easily see that the solution of the system is
(x,y) = (10,14)
Which means that there are 10 three-point questions and 14 five-point questions
