Question

UVRIRDLES
Q.1.
Find the value of k for which the pair of linear equations 2x+3y+2=0 and (K-2) -
y+6=0 has unique solution.
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Answer 1

For unique solution

A1 /A2 is not equal to B1/B2

2x / K-2 is not equal to 3y /y

2x /k-2 is not equal to 3

2x is not equal to 3k - 6

K is not equal to (2x +6) /3