Question

equations are required to obtain a unique solution for a linear equation in two variables

• A. 3
• B. 1
• C. 2
• D. 4

Answer 1

The correct option is C 2

Let us take a linear equation in two variables
say, x+y =100
Now, numerous values of x and y satisfy the above equation
In order to get a unique solution, we must have another equation which the values of x and y satisfy simultaneously
Hence, we require 2 equations in x and y