197k views
15 votes
HELP PLZ DUE IN 30 MIN


x =

HELP PLZ DUE IN 30 MIN x =-example-1

2 Answers

2 votes

Answer:

x=4

Explanation:

20x+5+24x-1=180

44x+4=180

- 4 -4

44x=176

/44 /44

x=4

User Bera Bhavin
by
4.7k points
5 votes

9514 1404 393

Answer:

x = 4

Explanation:

The two marked angles are supplementary when the lines are parallel.

(20x +5)° +(24x -1)° = 180°

44x +4 = 180 . . . . . . simplify

44x = 176 . . . . . . . . . subtract 4

x = 4 . . . . . . . divide by 44

__

The two angles are ...

(20·4 +5)° = 85°

(24·4 -1)° = 95°

User CwRichardKim
by
5.0k points