Answer:
Step-by-step explanation:
First, we need to write down the equations so we can have a vision of the equations.
3x - 6y = -12
x - 2y = -8
Now we find the simpler equation, and we make it to where one of the variables is on one side.
Let's use the bottom equation.
x = 2y - 8
Now we plug in the equation to the other equation.
3(2y - 8) - 6y = -12
6y - 24 - 6y = -12
-24 = -12
0 = 12
This is a false statement. 0 does not equal 12. That means that the equation has no solutions.
700x + 375(27 - x) = 15000
Solve for x
X=15 business class
Economy class 27-15=12
Answer: 144 cm
Step-by-step explanation:
Answer:
6.5 miles
Step-by-step explanation:
26/4=6.5 miles
1/4 of a mile per every mile so just divide each mile by 4
