- 5z^3 - z^4 + 4z^5 is the answer.
Do you need to solve for x?
As the both equal y, they must both equal each other so
-2x+7=5x-7
Add 2x to both sides
7=7x-7
Add 7 to both sides
14=7x
Divide both sides by 7
2=x
X=2
Answer:
P = 2l + 6m
Step-by-step explanation:

Answer:
C
Step-by-step explanation:
sorry for the late response
Step-by-step explanation:
Step-by-step explanation:
Ax+By=C
By=C-Ax
y=(C-Ax)/B