For which values of a and b does the following pair of linear equations have an infinite number of solutions ?

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asked Jan 30, 2018 in Mathematics by sforrest072 (157,439 points) 61 410 943
edited Mar 5, 2018 by faiz
For which values of a and b does the following pair of linear equations have an infinite number of solutions?
2x+3y=7
(a-b)x+(a+b)y=3a+b-2

1 Answer

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answered Jan 30, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 30, 2018 by sforrest072
 
Best answer

Hence, the given system of equations will have no solutions for k = 2.

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