lexawexa0515 lexawexa0515

18-12-2020
Mathematics

contestada

test due tomorrow pls help

test due tomorrow pls help class=

Respuesta :

ricchad ricchad

22-12-2020

Answer:

8x + 12 + 2x + 28 = 180

Step-by-step explanation:

just add the angles ABC and CBD then equates to 180

8x + 12 + 2x + 28 = 180

10x = 180 - 12 - 28

x = 140/10

x = 14

therefore, the equation to solve x :

8x + 12 + 2x + 28 = 180

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