Q107
Which of the following values of x and y satisfy the following equations i and ii? i. 3x + y = 19 ii. x - y = 9
A.
-7, -2
B.
-7, 2
C.
7, -2
AnswerD.
7, 2
Answer: Option C
Solution
Answer: Option C
Solution:
Simplification
Competitive Exams · Aptitude · question 107
Q107
Answer: Option C