For what value of a and b, the following equations have infinitely many solutions.
2x + 3y - 7 = 0
(a-b)x + (a+b)y - 3a - b +2 = 0.
Dear student,
Cross multiplication method is being used in the solution.
Cross multiplication method is being used in the solution.
The given system of equations is
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When b = 1, we get
a = 5 × (1) = 5 ( a = 5b )
Cheers!