An important and conceptual question from linear equations in two variables in which we have given two equations 6x+5y=11, 9x+15y/2=21 and we have been asked to solve the equations in such a way that it has no solution
Kindly give me a detailed solution of this question
RS Aggarwal, Class 10, chapter 3D, question 11
Here,
a1​=6, b1​=5, c1​=−11
a2​=9, b2​=15/2, c2​=−21
a1/​a​2=6/9=2/3​
b1/b1​2=2/3​
c1/c1​2=11/21​
Therefore,
a1/a2​​=b1/b2≠c1/c2​​
System of equations has no solution.