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  • If 3z - 21 = 4z - 24, then the value of 3z + (z - 2) will be
Multiple choice

If 3z - 21 = 4z - 24, then the value of 3z + (z - 2) will be

  1. 14

  2. 10

  3. 8

  4. 4

  5. None of the above

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

3z - 21 = 4z - 24 Or, z = 3 Or, 3 x 3 + ( 3 - 2 ) = 9 + 1 = 10

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