Answer:
x = 3/2 , y = -1
Step-by-step explanation:
I'm assuming that you are being asked to solve the system of equations for x and y.
given:
4x- 2y = 8 ---------------(1)
2x + y =2 -----------------(2)
We can solve this by elimination:
multiple (2) by 2, we get:
2(2x + y) =2(2)
4x + 2y = 4 ------------(3)
(1) + (3) , we get:
(4x- 2y) - (4x + 2y) = 8 + 4
8x = 12 (divide both sides by 8)
x = 12/8
x = 3/2 answer, substitute this into (2)
2(3/2) + y =2
3 + y = 2 (subtract 3 from both sides)
y = 2 - 3
y = -1 answer
The answer is 7.75.......
Answer:
a bueno bro pa saber.....
Answer:
Below
Step-by-step explanation:
Always
Sometimes
Never
Always
<h2>
Answer:</h2><h2>
The no of student ticket, x = 60</h2><h2>
The no of adult ticket, y =40</h2>
Step-by-step explanation:
The drama club is selling tickets to their play to raise money for the show's expenses.
Let the student ticket be represented as x and adult ticket as y
Cost of student ticket,x = $8
Cost of adult ticket,y = $12
The total number of tickets, x + y = 100 ... (1)
There was a total of $960 in revenue from the sale of 100 total tickets.
8x + 12y = 960 ...(2)
Multiplying eq(1) by 8, we get
8x + 8y = 800 ...(3)
Subtract eq (3) from (2), we get
4y = 160
y = 40, sub in eq (1)
x = 60
The no of student ticket, x = 60
The no of adult ticket, y =40