8. 2x x + 39 7x + 53 3x + 85 9.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 52E
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Solve for X and find all angle measures

8.
9.
2x
x + 39
7x + 53
3x + 85
Transcribed Image Text:8. 9. 2x x + 39 7x + 53 3x + 85
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