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Multiple choice

Solve the following equations and check your results. If $4z+3 = 6+2z$ and $z = \cfrac{3}{m}$, then $m$ is equal to

  1. $12$
  2. $4$
  3. $2$
  4. $13$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

4z + 3 = 6 + 2z leads to 2z = 3, so z = 1.5 or 3/2. Given z = 3/m, we have 3/2 = 3/m, which implies m = 2.

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