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  • Solve for j if 3j + k = 2, k + 3m = 6 and 3m = 6m - 9.
Multiple choice

Solve for j if 3j + k = 2, k + 3m = 6 and 3m = 6m - 9.

  1. -1/3

  2. 5/3

  3. -13/3

  4. 3/5

  5. None of these

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

6m - 9 = 3m Or 3m = 9 Or m = 3 Now, k + 9 = 6 Or k = -3 Also, 3j + k = 2 Or 3j = 5 Or j = 5/3

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