allery2x + y = 7 आनी x + y = 4 हांचेपसून y चें मोल आसा
A4
B2
C3
D1
Answer & Solution
Correct answer: D. 1
वजा केल्यार x = 3 मेळटा, आनी मागीर y = 4 - 3 = 1 मेळटा.
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