Answer: 41
Step-by-step explanation:
Answer:
210 miles in 1 hour
steps are in picture
Solution (7,1)
Use the elimination method
x + y=8
x - y=6
--------------Add
2x = 14
x = 7
Substitute x = 7 into x + y=8
7 + y=8
y = 8 - 7
y = 1
16q + 32r
