Answer:
Step-by-step explanation:
There is not possible solution in the real number system or the complex field.
Oddly, before I answer your question, I would point out that the equation given is a perfectly legitimate equation in some computer languages. It has the meaning of
- Take the current value in memory location x
- Subtract 5 from it.
- Put the new result in memory location x.
But that is not what you are being asked about.
The blank you could put in 4
so 4 = 4 - 5
4 = - 1
The second blank will give you the result of 4 = - 1 which can't be true in a million years.
Answer:
Allie got $120, Barbara got $240 and Carson got $80.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
Allie got x.
Barbara got y.
Carson got z.
Divide $440 among themselves
This means that
Barbara gets 2 times as much as allie.
This means that
Carson gets 1/3 as much as barbara.
This means that
Finding x:
Replacing in the first equation.
Multiplying everything by 3
Finding y and z:
Allie got $120, Barbara got $240 and Carson got $80.
Step-by-step explanation:
(x²-9)/(x+3)
(x²-3²)/(x+3)
(x+3)(x-3)/(x+3)
x-3
x=-3
-3-3=-6
Y+2=-3/5(x+5)
y+2=-3/5x-3
y+5=-3/5x
Hope this helps :)