Question

(y − 2, 2x + 1) = (x − 1, y + 2).

Answer 1

Answer:

y-2=x-1

x-y= -1 __(1)

2x+1=y+2

2x-y=1__(2)

by (1) and (2)

x-y= -2

2x-y=1

to solve

x=2and y=3