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33 votes
33 votes
PLEASE HELP ME I WAS SICK AND I DONT UNDERSTAND.DUE IN 1 HOUR!!!!

PLEASE HELP ME I WAS SICK AND I DONT UNDERSTAND.DUE IN 1 HOUR!!!!-example-1
User Ganeshja
by
1.9k points

1 Answer

7 votes
7 votes

Answer:

x = 11

Explanation:

(3x + 12) + (7x + 15) = 137 (exterior angle: angle KFG = angle g + angle h)

10x + 27 = 137

10x = 110

x = 11

User FlashOver
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2.7k points