When 36 people are seated the room is 2/3 full.
So for 1/3 , 18 people are needed
It will be 3/3 full if 54 people are present
So there can be 54 people in total
Now for the room to be 1/2 full , people will be 1/2 x 54 = 27 people
Answer:
538461.5
Step-by-step explanation:
X1= 7
x2 = -1
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Step-by-step explanation:
Solving the following system of equations:

Let

Putting value of x^2 in eq(2)

Now, finding value of x
Putting y=-5

y=-5, x= 2i and y=-5 , x= -2i
Since we need to find x and y coordinates and its value cannot be in terms of i so we will not consider these as answer
Putting y=3

So, 
Keywords: system of equations
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