Amar2020 Amar2020

19-02-2021
Mathematics

contestada

Solve for x stuck on this one plz help

Solve for x stuck on this one plz help class=

Respuesta :

nathanaulepp nathanaulepp

19-02-2021

Answer:

x = 18

Step-by-step explanation:

Remember supplementary angles equal 180°!

180 = 69 + (6x+3)

111 = 6x + 3

108 = 6x

18 = x

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