Question 1039495
Small:  x pounds per box
Large:  y pounds per box


GIVEN:
60 large boxes
65 small boxes
4275 pounds load
Combined weight of 1 small and 1 large is 70 pounds.


Equation to form is  {{{65x+60y=4275}}}.

The combined weight of one large and one small:  {{{x+y=70}}}.