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7 January, 02:04

Evaluate expression (5x) / 9y) - 1 when x = -8 and y=9

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  1. 7 January, 02:14
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    (5x/9y) - 1

    (5*-8/9*9) - 1

    (-40*9/9) - 1

    (-360/9) - 1

    -40-1

    -41
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