Answer:
Step-by-step explanation:
2x - y = 3
x = -2y - 1
2(-2y - 1) - y = 3
-4y - 2 - y = 3 {add 2 to both sides}
- 5y = 5 {divide both sides by (-5)}
y = -1
x = -2y - 1 = -2(-1) - 1 = 2 - 1 = 1
Answer: 1 hour 35 minutes
assuming both times were p.m. or a.m. and not one of each
60 minutes in an hour.
3 hours 25 minutes = 205 minutes
5 hours = 300 minutes
300-205 = 95 minutes
95 minutes = 1 hour (60 minutes) and 35 minutes
A
Positive 5 intercept
x then y so -4 then 1
cant rlly read the question
Subtract p on both sides.
Divide both sides by pr.
