Question

X+Y=96X=72
4X+2Y=336Y24

Answer 1

X+y =96x=72
x+y=72
96x=72
x+y=72
x=3/4

3/4+y=72
y=285/4
(x,y)=(3/4,285/4)
3/4+285/4=96x3/4=72
72=72=72
(x,y)=(3/4,285/4)




2


4x=336y24-2y
x=84y24-1/2y
x=84y24-1/2y,y € R