If the mean of x and y is 32 and the mean of y and z is 50, then what is the value of x - z?
1 answer:
Answer:
x - z = -36
Step-by-step explanation:
Given:
x + y y + z
---------- = 32 and ---------- = 50
2 2
These lead to x + y = 64 and y + z = 100
Subtracting the second equation from the first yields:
x + y = 64
-( y + z = 100)
------------------------
x - z = -36
You might be interested in
Answer: 5
Step-by-step explanation: 180-175=5
Answer:
2(x+5)
Step-by-step explanation:
7x+1-(5x-9)
=7x+1-5x+9
=2x+10
=2(x+5)
Answer:
It should be 2
Step-by-step explanation:
I searched it up
Answer: less than
Step-by-step explanation:
-10-5x=-265
+10 +10
-——————
-5x =-255
X = 51