Answer:
a: everything is money
don't mind this it just said I need to write more to turn it in
You can start by multiplying the first equation by twelve, by doing this you get whole numbers. This yields:
4x + 3y =12
2x - 3y = -30
As you can see, you have two terms that only differ in sign.
By adding both equations together you get this:
6x=-18 or x=-3
The reason why you can add these equations together is illustrated in the next example:
4=x
5=y
4+5=x+y
Simple no?
Now that you now x you can substitute the value in one of the equations and you get the y value:
4*-3 + 3y =12
-12 + 3y =12
3y= 24
y=8
Answer:
y≤46
it's the third one. hope it helps
Answer:
your answer 60000000000
Step-by-step explanation:
It’s b I hope this work for you b.9 g.3 g.4
