Question
Mathematics Question on Solution of a Linear Equation
The pair of equations 3x+4y=kand 9x+12y=6 has infinitely many solutions if k=
A
3
B
2
C
6
D
5
Answer
2
Explanation
Solution
The correct option is (B): One solution.
The pair of equations 3x+4y=kand 9x+12y=6 has infinitely many solutions if k=
3
2
6
5
2
The correct option is (B): One solution.