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19 votes
Solve for x.
112°
(5x - 3)°
(4x + 16)°

Solve for x. 112° (5x - 3)° (4x + 16)°-example-1
User Rtperson
by
3.5k points

2 Answers

6 votes
To find x add the two interior angles together and put them equal to 112 (the exterior angle).

ANSWER: 109/9
User Digarok
by
3.3k points
7 votes

Answer:

11

Explanation:

180 - 112 = 68

4x + 16 +5x - 3 + 68 = 180

simplify.

9x + 81 = 180. subtract 81 from 180

9x = 99. divide 99 by 9

x = 11.

User Chrisonline
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3.0k points