Answer:
I would say 0 if you add it all to be honest, but I’m not TOO aware- Hope this helps at least a bit!
Step-by-step explanation:
Answer:

Step-by-step explanation:

Let's solve the second equation for x

Now let's replace this in the first equation.

Distribute the 5

Individually solve the fractions.

Solve;

Subtract 20 from both sides.

Divide both sides by -7


Now replace the value of y in any of the two equations to find x.


add
on both sides.



Multiply by the reciprocal fraction of 3. I suppose you know that 3 is 3/1 hence the inverted fraction would be 1/3


I think number you are is 25 or 47 if not then it was worth a try
Answer:
x=21.5
Step-by-step explanation:
I had this question and got it right!