Answer:
Multiply 1st equation by -4
Step-by-step explanation:
Multiply the 1stequation by-4
-20x+8y=-44. Leave 2nd equation
8x-8y=-16
See how the 8y cancels with -8y
17.32 deal with it aaaaaaaaaaaaaaaaa
T________U________W
16
TU=UW
16=16
TW=TU+UW
TW=16+16
TW=32
6578 i don’t know don’t ask me bit
Answer:
I'm guessing C
Step-by-step explanation:
I don't think this is the correct way to answer it. But I litterly rotated it in my brain and got 7.5....