Answer:
2
Step-by-step explanation:
-10 - 5 + 2 + 6 + 17 = 10
10 / 5 = 2
Answer:
find the difference. find the sum
Step-by-step explanation:
When grading papers you can convert decimals into percents
2x-y=6;5x+10y=-10. -y=-2x+6. -y/-1=-2x+6/-1. y=2x-6. 5x+10y=-10. 5x+10(2x-6)=-10. 25x-60=-10. 25x=50. 25x/25=50/25. y=2x-6. y=(2)(2)-6. y=-2. Therefore, x=2 and y=-2
