Question

Once again, I have no idea how to do this.
Find the value of x (show your work).
Thank you! :)
I have posted the pictures below.

Answer 1

19) 180-93=87
87=3x+18
87-18=3x
69=3x
x=23

20) 360-296= 64
64-29= 35
35=x-24
x=11

Answer 2

21) remember vertical angles are equal so 62=2+3x
60=3x
x=20
22)we see a right angle and a straight line.
so we know 180-90 =90
which means 40+6x+2 = 90
6x+2=50
6x=48
x=8

Answer 3

Thank you so much!!! :3

Answer 4

lel anytime I don't wanna do my hw.