Answer:
-22x^8
Step-by-step explanation:
-8z^8 + (-14z^8)
z^8 = z^8
-8 - 14 = -22
-22z^8
Answer:
y = -5/4x + 17
Step-by-step explanation:
X/6 + 7 = 20
subtract 7 from each side
x/6 + 7 - 7 = 20 - 7
x/6 = 13
multiply each side by 6 to get x alone
x/6 • 6 = 13•6
x = 78
Answer: y+x
Step-by-step explanation: The commutative property is like no matter how much you switch the numbers around you gonna get the same answer
