the pair of equation a x + 2 Y equal to 7 and 2 X + 3 Y equal to 8 has unique solution then a is not equal to
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Answer: condition for unique solution
a1/a2 is not equal to b1/b2
Step-by-step explanation:
a/2 is not equal to 2/3
3a is not equal to 4
a is not equal to 4/3
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