Question

What is the value of the expression below when x=8 and y=3


`8x - 9y`

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Answer 1

Plug in the values into the equation

8(8)-9(3)
64-27=37

The value of the expression is 37

Answer 2

37

Explanation:

replacing X with 8 and y with 3 you get 8×8 - 9×3