Question

If (2x - y, x + y) = (6,3) then x and y are

Answer 1

2x - y = 6

x + y = 3

adding both equations

3x = 9 and x = 3

and now putting x = 3 in second equations l

3 + y = 3 or y = 0

Answer 2

Answer:

(2x - y, x + y) = (6,3)

2x - y=6------1

x + y=3-------2

add both equations

3x=9

x=3

put x value in 2

3+y=3

y=0