avarella27 avarella27

07-12-2020
Mathematics

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Evaluate the expression for x = 3, y=13 , and z = 5. 12x−3y4x−z

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heikepowe1976 heikepowe1976

08-12-2020

Answer:

-437

Step-by-step explanation:

Substitute the knowns into 12x−3y4x−z

12x = 12*3 = 36

3y = 3*13 = 39

4x=4*3 = 12

z=5 = 5

So, 36-(39*12)-5 = -437

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