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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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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

User Ermin
by
8.0k points

1 Answer

6 votes

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

Explanation:

User Ottlngr
by
8.1k points
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