If we multiply the top equation by -4 we can get rid of the x so:
-4x+20y=-12
4x-4y=12
Add these up
16y=0
Y=0
X=3
In exact form it is 13/6 .. and mixed numbers it is 2 1/6
Answer:
1-2 by tree yan eh
Step-by-step explanation:
- 6 root
- yan
For some reason, the scores your teacher gave you and the answer choices don't match up. I'm not sure why this is. Perhaps some kind of typo. Please double check and get back to me.
