Answer:
-4x + y + 6z
Step-by-step explanation:
Combine like terms (Terms with the same variable):
(2x + 5y - z) + (-6x - 4y + 7z)
Add straight across:
2x - 6x = -4x
5y - 4y = y
-z + 7z = 7z - z = 6z
-4x + y + 6z is your answer.
~
<span>2 + 15a - 2
= 15a (because 2 - 2 = 0)
hope it helps</span>
Answer:
3w+7=9
Step-by-step explanation:
i need at least 20 characters so I just rote this
Answer:
A
Step-by-step explanation:
Put a dot on the -3 from the y-axis and draw a straight line from left to right.
