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Please help :((((( only if you know though pls.
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3 votes
Please help :((((( only if you know though pls.

Please help :((((( only if you know though pls.-example-1
User NetByMatt
by
5.2k points

2 Answers

6 votes

Answer:

x = 14

Explanation:

3x + 9 + 5x - 1 + 4x + 4 = 180 because triangles have 180 degrees

12x + 12 = 180

180 - 12 = 168

12x = 168

168/12 = 14

x = 14

User Babri
by
4.8k points
1 vote

Answer:


x=14

Explanation:

The angles of a triangle add to 180, add the angles and solve for x

User Navneet Krishna
by
5.5k points
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