Answer:
x = 32
Step-by-step explanation:
53 + (4x-1) = 180
4x - 1 = 127
4x = 128
Hope this helps!
If you understand alternate angles forming a z shape, then you should understand what I did
4x-1 + 53 = 180( angle on a straight line)
4x= 180+ 1 -53
4x =128
x = 128/4
