Answer:
x is 90 z is 60 and y is 30
Step-by-step explanation:
x > 25/4
2(x - 6) > 1/2
4x - 24 > 1
4x > 25
5 to 2
You can simplify both 20 and 8 by 4.
20/4 = 5
8/4 = 2