This is the basic and conceptual question from linear equations in two variables in which we have given two equations (2a-1)x+3y=5, 3x+(b-1)y=2 and we have to find the value of a and b for which the solution has infinite solutions
Kindly give me a detailed solution of this question
RS Aggarwal, Class 10, chapter 3D, question no 22
(2a−1)x+3y−5=0
3x+(b−1)y=2
Since they have infinite no. of solution ,
(2a−1​)/3=3/(b−1)=−5/-2​
​(2a−1​)/3=3/(b−1)=5/2
4a−2=15
a=17/4​
6=5b−5
5b=11
b=11/5​