Answer:
Section A has 25,000 seats.
Section B has 14,800 seats.
Section C has 10,200 seats.
Step-by-step explanation:
Let the seats in section A be = x
Let the seats in section B be = y
Let the seats in section C be = z
The equations forms as follows:
.....(1)
.......(2)
......(3)
Substituting the value of x in (1) to get equation in two terms.
=>
taking out 2 common, we get;
.........(4)
And substituting the value of x in (2), we get
=>
=>
Taking out 2 common, we get;
........(5)
Multiplying (4) by 39 and subtracting (5) from (4), we get
We get z = 10200
And
We get y = 14800
Also
We get x = 25000
<u>Therefore, </u>
Section A has 25,000 seats.
Section B has 14,800 seats.
Section C has 10,200 seats.