Respuesta :
First we define variables:
x: The soccer team tubs
y: the lacrosse team tubs
We have the following system of equations:
x + y = 224
x = 2y-13
Substituting (2) in (1)
(2y-13) + y = 224
We clear y:
3y = 224 + 13
y = (224 + 13) / (3)
y = 79
x = 2 * (79) -13
x = 145
Answer:
the soccer team raise 145 tubs
x: The soccer team tubs
y: the lacrosse team tubs
We have the following system of equations:
x + y = 224
x = 2y-13
Substituting (2) in (1)
(2y-13) + y = 224
We clear y:
3y = 224 + 13
y = (224 + 13) / (3)
y = 79
x = 2 * (79) -13
x = 145
Answer:
the soccer team raise 145 tubs