Respuesta :

Answer:

Question 1

x = 8

Question 2

x = 3

Step-by-step explanation:

Question 1

3 / 2 = 12/ X

3 * X = 12 * 2

3x = 24

3x / 3 = 24 / 3

x = 8

Question 2

x / 7 = 9 / 21

21 * X = 9 * 7

21 x = 63

21x / 21 = 63 / 21

X = 3

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