-2z - xy = z + 7
You are solving for x. Note the equal sign. What you do to one side, you do to the other. Isolate the x.
First, add 2z to both sides
-2z (+2z) - xy = z + 7 (+2z)
Simplify. Combine like terms
-xy = z + 2z + 7
-xy = 3z + 7
Completely isolate the x. Divide -y from both sides
(-xy)/-y = (3z + 7)/-y
x = (3z + 7)/-y
Simplify
z = (3z + 7)/(-y) is your answer
hope this helps
Answer:
D
Step-by-step explanation:
The line is going through the origin.
Answer:
so it will be -55
Step-by-step explanation:
is not a rational number
-55 is a rational number
is not a rational number
π is not rational number
Let me know if i'm right :(
What do you mean. It is equal to 224.7 and 2247/10. Add to your question and I will explain more in depth.
Answer:
62.73 rounding up 63
Step-by-step explanation:
To find volume you multiple lenght times width times height
3*3*6.97
