Question

choose the correct alternative answers for the following questions. 1) If 3x+5y=9 and 4x+2y=12 then What is the value of x+y ?

(a) 3
(b) 16
(c) 9
(d) 7​

Answer 1

Answer: option (a) is the correct one.

Answer 2

Answer:

3 is the answer because y=0 and x=3

x+y = 0+3=3