2 years ago

Determine the value of x, then y,and finally z

Mathematics

1 answer:

Monica [59]2 years ago

6 0

28 + 39 + x = 180
67 + x = 180
x = 113

113 + y = 180
y = 67

64 + 67 + z = 180
131 + z = 180
z = 49

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