Question

Evaluate 8x-y for x = 3 and y = 4. A) 20 B) -4 C) 12 D) 8

Answer 1

The value of 8x-y when x = 3 and y = 4 is 20.

Step-by-step explanation:

To evaluate 8x-y for x = 3 and y = 4, we substitute x = 3 and y = 4 into the expression.

8x - y = 8(3) - 4 = 24 - 4 = 20

Therefore, the value of 8x-y when x = 3 and y = 4 is 20.

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