naomiweidemann naomiweidemann

13-11-2020
Mathematics

contestada

HELP
Find the value of x

HELP Find the value of x class=

Respuesta :

Rikzahkhattal Rikzahkhattal

02-01-2021

Answer:

x=30

Step-by-step explanation:

2x+x+90=180 (anglesome prop.)

3x+90=180

3x=180-90=90

3x=90

x=90/3=30

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