Question

1
1.
y-2
1
+ = 3
x-1
12
3
+ - = 5
X-1 y2​

Answer 1

Answer:

2x - 3y = 12 ----- (II) Add (I) and (II) 7x = 21 x = 3. Putting the value of x = 3 in (I) we get ... (5) 5x + 2y = –3; x + 5y = 4 ... 3x – 2 = 7 ⇒3x = 7 + 2 = 9 ⇒3x = 9 ⇒x = 3. Thus, (x, y) = (3, 1) (3) 2x – 3y = 9 .....(I) 2x + y ...