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43. If 2-1 + 2 + 1-1280, then the value ...

43. If 2-1 + 2 + 1-1280, then the value of x will be: (A) 8 (B) 9 (C) 15 (D) None of the above

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Q. If 2[[x,9],[y,6]]+3[[1,-1],[0,2]]=[[9,15],[12,18]], then the values of (x+y) is (A) 3 (B) 9 (C) -1 (D) -2

Q. If 2[[x,9],[y,6]]+3[[1,-1],[0,2]]=[[9,15],[12,18]], then the values of (x+y) is (A) 3 (B) 9 (C) -1 (D) -2