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If 3:7 is equivalent to (2x + 15): 63, then what is the value of x?

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1 vote

Answer:

6

Explanation:

7 * y = 63

y=9 ratio has been enlarged by 9

3*9 = 27

2x+15=27 -15

2x= 12 /2

x=6

User Greg Marzouka
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