Answer: i think it is... x = -19
Answer:
Step-by-step explanation:
-5x-4y=-4 ...(1)
25x+ 20y = 20 ....(2)
multiply (1) by -5 you have : 25x+ 20y = 20 ....(2) same equation , same line
so : The system has infinitely solutions.
Please be specific, how many people are in her class?
Answer:
I added a picture, with the answers. I hope it’s good.
Step-by-step explanation: