monkeysgr monkeysgr

19-03-2021
Mathematics

contestada

What is the value of x?

What is the value of x class=

Respuesta :

ghanami ghanami

20-03-2021

Answer:

x=9

Step-by-step 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

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