marimkhatun55 marimkhatun55

02-12-2020
Mathematics

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Given that 7x−7y=18
Find x when y=−6
Give your answer as an improper fraction in its simplest form.

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crystaljeggings crystaljeggings

02-12-2020

Answer:

-24/7

Step-by-step explanation:

7x -7(-6) = 18

7x + 42= 18

7x = -24

x= -24/7

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