Question

Will give brainliest, and 32 points. Evaluate the expression for x = 3, y=13 , and z = 5. 12x−3y4x−z Enter your answer in the box. What do I put in the box? Tell me that please.

Answer 1

9514 1404 393

Answer:

  5

Step-by-step explanation:

Fill in the given values and do the arithmetic.

  $\dfrac{12x-3y}{4x-z}=\dfrac{12\cdot3-3\left(\dfrac{1}{3}\right)}{4\cdot3-5}=\dfrac{36-1}{12-5}=\dfrac{35}{7}=\boxed{5}$

Answer 2

Answer:

• 5

Step-by-step explanation:

We know that:

• Given expression: $\frac{12z - 3y}{4x - z}$
• x = 3
• y = 1/3
• z = 5

Solution:

• $\frac{12z - 3y}{4x - z}$
• => $\frac{12z - 3y}{4x - z}$
• => $\frac{12(3) - 3(\frac{1}{3}) }{4(3) - 5}$
• => $\frac{36 - 1 }{12 - 5}$
• => $\frac{35}{7} = 5$

Hence, 5 is the answer.