The answer is C that is X=7 and X=-1
multiple x through the given equation to get rid of a fraction. It will be

After that bring 6X to the LHS of the equation
so that it will look like the general equation that is

Use the quadratic formula (or any other approach to find the values of x
You will arrive at

Answer:
C.5.7
Step-by-step explanation:
plug in the x value then add 4.5 to 1.2 and booyyah
Time is 4 hrs., coffee is 0 cups. Point (4,0)
So A
Answer:
(1, -2)
Step-by-step explanation:
I hope that helps :/
For transaction 3 it should be -155.15 and for transaction 4 it would be -223.75