dell252526 dell252526

23-10-2020
Mathematics

contestada

Does anyone know this?

Does anyone know this class=

Respuesta :

anjumunnisa78 anjumunnisa78

23-10-2020

Answer:

Step-by-step explanation:

2x+17=3x-4(alternate angles)

21=x

3x-10+2x+30=180(linear pair)

5x+20=180

5x=160

x=32

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