202k views
5 votes
Using the following system of equations to help, what is the value of x-2y?

3x + 2y =48
2x +3y =12
Please help.

1 Answer

2 votes
X - Y = 36 -> X = 36+ Y
3X + 2Y = 48 -> 3(36+Y)+2Y= 48-> Y = -12
X = 36-12= 24
X -2Y= 24-2.(-12) = 48

User Amitsbajaj
by
8.7k points