Question

QUESTION 20
20. The solution of pair of equations
y=2x and Tx-2y =21 is
(a) = 7, y = 14 (6) x=14, y=7
(0) 137, y=7 (d) none of these
Ο Α
O
Ос
O
D​

Answer 1

d ) answer 76678iiiioooooooo