osazeaisedion osazeaisedion

04-03-2021
Mathematics

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if x= 3,and y= -4, find the values of xy- (x-2y÷y)

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19khtra 19khtra

04-03-2021

Answer:

Step-by-step explanation:

3-4(3+8divide-4)

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HajirahBibi HajirahBibi

04-03-2021

xy - (x - 2y ÷ y)

= (3)(-4) - [ (3) - 2(-4) ÷ (-4) ]

= -12 - [3 + 8 ÷ (-4)]

= -12 - ( 3 + 8/-4)

= -12 - (3 - 2)

= -12 - (1)

= -12 - 1

= -13

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