Find the value of x. Please Helppp
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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