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Lines DE and AB intersect at point C. What is the value of x? 12 A. (2x + 2) 'E ОООО 38 с Т(5х + 3)° 52 D В
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Lines DE and AB intersect at point C.

What is the value of x?
12
A.
(2x + 2) 'E
ОООО
38
с
Т(5х + 3)°
52
D
В

Lines DE and AB intersect at point C. What is the value of x? 12 A. (2x + 2) 'E ОООО-example-1
User Roger Liu
by
5.1k points

1 Answer

5 votes

Answer:

x = 25

Explanation:


(2x + 2) \degree + (5x + 3) \degree = 180\degree \\ (straight \: line \: \angle s) \\ \\ (7x + 5) \degree = 180\degree\\ \\ 7x + 5= 180 \\ \\ 7x = 180 - 5 \\ \\ 7x = 175 \\ \\ x = (175)/(7) \\ \\ \huge \red{ \boxed{ x = 25}}

User Akif
by
6.1k points
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