iidustyroach iidustyroach

26-01-2020
Mathematics

contestada

-3x=21
[tex] - 3x =21[/tex]

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ktebay9 ktebay9

26-01-2020

X=-7 divide both side by 3. Any expression divided by itself equals 1. Dividing a positive and a negative equals a negative. Calculate the quotation. Then you get X=-7

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maryamsidyot maryamsidyot

26-01-2020

Answer:

x=7

Step-by-step explanation:

21/3=7

x=7

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