Math, asked by abhinav2905, 1 year ago

for what value of a and b the linear equation(a+b)x-2by=5a+2b+1 and 3x-y=14 has infinite many number of solution

Answers

Answered by XtaticAnupam
4


(a+b)x-2by-(5a+2b+1)=0
3x-y-14=0
For infinitely many solutions,
a+b/3 = -2b/1 = -(5a+2b+1)/-14
Solving, we get
a=5, b=1
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XtaticAnupam: abhinav, please post this question again, not in the comments. As i cannot attach the picture of the sum here. Father's age is 40 and sons is 10 years though
abhinav2905: ok i only want to confirm my answer
abhinav2905: thnx again
XtaticAnupam: By the way, you seem to be in class 10.
abhinav2905: yes i am
abhinav2905: and u
XtaticAnupam: Answers should be confirmed from the book itself. This platform is for helping you on problem that you're stuck in.
XtaticAnupam: 11
abhinav2905: sorry for that
XtaticAnupam: it happens
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