9514 1404 393
Answer:
x = 11
Step-by-step explanation:
The two marked angles are corresponding angles, so are congruent.
7x+14 = 9x-8
22 = 2x
11 = x
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Check
The angle measures are ...
7(11) +14 = 77 +14 = 91 . . . degrees
9(11) -8 = 99 -8 = 91 . . . degrees
