no417675 no417675

02-06-2021
Mathematics

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Find the value of x. Please Helppp

Find the value of x Please Helppp class=

Respuesta :

heikepowe1976 heikepowe1976

02-06-2021

Answer:

x = 18

Step-by-step explanation:

Both angles together make 180, they are essentially supplementary angles thou not on the same line.

Set your formula up as

81 + 5x + 9 = 180

5x = 180 - 81 - 9

5x = 90

x = 90/5

x = 18

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