Please help very important

Kalim Sayyad asked Mar 1, 2022

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35 votes

Kalim Sayyad asked Mar 1, 2022

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18 votes

Answer:

X=15

Explanation:

21:28

x-9:8

Cross multiply

168=28x-252

28x=420

420/28=15

Pietrorea answered Mar 6, 2022

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