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  • Let 3k - 6 = 9 and 4m + 24 = 32, then the value of (2k + ...
Multiple choice

Let 3k - 6 = 9 and 4m + 24 = 32, then the value of (2k + 3m - km) is

    • 14
  1. 6

  2. 14

    • 6
  3. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

 
3k - 6 = 9 Or, 3k = -15 Or, k = - 5 Also, 4m + 24 = 32 4m = 8
m = 2  Now, 2 k + 3 m - k m = 2 X 5 + 3 X 2 - 2 X 5 = 6

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