Question

Which set of coordinates satisfies the equations 3x − 2y = 15 and 4x − y = 20?

Answer 1

Answer:

x=-25,y=-45 okkkkkkkkkkk

Answer 2

3x-2y=15

when x is 0

0-2y=15

2y=15

y=15/2

x=0 and y=15/2

4x-y=20

when x is 5

4×5-y=20

20-y=20

y=0

x =5 and y=0