imali562137129 imali562137129

15-02-2021
Mathematics

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Evaluate 7x2 - 4y for x = -6 & y = 9.
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RaeesaM RaeesaM

15-02-2021

7 x 2 - 4y
7 x 2 - (4x9)
14 - 36
= -22

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