theluckyirishboy theluckyirishboy

18-04-2020
Mathematics

contestada

Find the value of x that makes this equation true, just write a number for your answer. Use / for writing fractions
8/21 = -2/7x
Pls need help ASAP

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noahvbudz noahvbudz

18-04-2020

Answer:

8/21 = -2/7x

8*7x/21 = -2

56x/21 = -2

56x = -2*21

56x = -42

56x/56 = -42/56

X = -3/4 , -0.75

Step-by-step explanation:

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