Answer:
5x+2 + 3x-22 = 180
1. Since the angles are supplementary (they form a straight line), they add together to equal 180 degrees
2. x = 25
3. AED=127
Step-by-step explanation:
Since the angles are supplementary (they form a straight line), they add together to equal 180 degrees
5x+2 + 3x-22 = 180
Combine like terms
8x -20 = 180
Add 20 to each side
8x -20+20 = 180+20
8x = 200
Divide by 8 on each side
8x/8 = 200/8
x = 25
AED =5x+2
= 5(25)+2
=125+2
=127