Answer:
The answer is 75.4
Step-by-step explanation:
I hope it helps
We want to use elimination to solve
y = 0 (1)
x + y = 40 (2)
Multiply (1) by -1 to eliminate y.
-y = 0 (3)
Add (2) and (3).
x + y + (-y) = 40 + 0
x = 40
Answer: Multiply by -1.
Answer:
x=75
Step-by-step explanation:
Answer:
answer in the attached image
Step-by-step explanation:
hope this helps, have a nice day :)