ebowen821 ebowen821

24-01-2021
Mathematics

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the sum of 9 and the product of a number and -7 is -19

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kayodeajayi429 kayodeajayi429

24-01-2021

Answer:

9+x*-7=-19

9-7x=-19

-7x=-19-9

-7x=-28

x=-28/-7

x=4

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