Need Solution for R.D.Sharma Maths Class 12 Chapter 5 determinants Exercise 5.4 Question 22 Maths Textbook Solution.
Hint: Solving determinant gives zero.
Now, different value of 2x – y is not possible. So, the linear equations are inconsistent.
By Cramer’s rule,
Concept: Solving matrix of order 2x2 by solving linear equations
Note: When D = 0, there is either no solution or infinite solutions.