Math, asked by lolvidi, 3 days ago

Is it true to say 2x-4y=5 and -x+2y= 7 has a unique solution? justify it

Answers

Answered by tshravya99

7

Answer:

yes

Step-by-step explanation:

A1/A2=B1/B2≠C1/C2

-2/1=-4/2≠5/7

-2=-2≠5/7

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