Solution: We are given that the population of Virginia is 8 million.
Let x be the population of Nevada.
We are given population of Virginia is 2.8 million less than 4 times the population of Nevada.
The first step is to on both sides.
add 2.8
The second step is to on both sides.
divide 4
The population of Nevada is million.
2.7
Answer:
8
Step-by-step explanation:
ahe rented the bike for a total of 8 hours
So we are given a system:
Substitute x = 2 we get the system:
Multiply the first equation by -5 and the second by 2 we get the system:
Adding the two equations we get :
We find the value of y by using any of the other equations like this:
Final solution:
Howdy!
using the expression 14.99(n) + 4.99, the total of 3 CDs would cost $49.96.
Answer:
(2,3)
Step-by-step explanation:
