Question

2. I. If 3x - 5y = -1 and x - y=-- 1, then x = -2, y=-1
II. 2x+3y=9,3x+4y= 5 => x=-21, y = 17
2x
III. +1=2,*-= 4 =x=2a, y=2b
b a b
Which is true?
(a) I
(b) II
(c) III
(d) None of these
a​

Answer 1

Answer:

True 1st ans...... If it is correct plz thank if not OK.....

Answer 2

Answer:

(a,c) is true

mark as brainlist answer please