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What is the value of x?

What is the value of x?-example-1

1 Answer

1 vote

Answer:

x=9

Explanation:

hello :

use thales- rul :

(3x-20)/56 =9/72

(3x-20)72= 9×56

3x-20 =9×56/72

3x-20 =7

3x=27

x=27/3

x=9

User Maor Barazany
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