If 7x-4y=-1 and 5x + 3y = 52, then x-y=
A. -4
B. -3
C. 3
D. 4
E. 5
NSUSUMMERসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় রাশি (Topic Practice)NSU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
A.
-4
Explanation:
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