Algebra Find the value of each variable.
Please please help me

Answer:
Step-by-step explanation:
4. x=50 because 28+17=45, 180-85-45
y=130 becaue 180-50
z=5 because 180-130-45
5. z=59 because 40+24 =64, 180-64-57
y=121 becayse 180-59
x=5 because 180-121-64