Respuesta :

Answer:

18

Step-by-step explanation:

5(4)-4/2

20-2

18

Answer: 18.

Step-by-step explanation: Substitute x for 4 and y for 2. This gives us 5*4 - 4/2. Using the order of operations, we begin with Multiplication. This gives us 20 - 4/2. Then, we do Division. This gives us 20 - 2. Next, Subtraction.  20 - 2 = 18. Our answer is 18.

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