Is the solution Correct?
(4,5) is the solution to the following system?
4x - y = 12
x + 6y = 13
NO
What is the solution to the following system?
y = x + 4
y = 2x + 5
(-1,3)
r + s = -6
r - s = -10
The solution to the system:
y = 4x
3x + 2y = 22
What is (2, 8)
4x + 2y = 10
x − y = 13
(6, -7)
(0,-4) the solution to the system
y = -20x + 1
20x + y = 6
NO
y = 3x - 2
y = -x - 2
The solution to the system:
5a + 1b = 9
2a - 1b = -2
(1,4)
y = x - 2
3x - y = 16
6x + 8y = −22
y = −5
(3, −5)
(-2,1) is a solution to the system
6x - 3y = -15
2x + y = -3
YES
The solution to the system of equations:
y = -2
x = 1
What is (1, -2)
The solution to the system
5x + y = 9
10x - 7y = -18
(1,4)
y = 3x - 1
7x + 2y = 37
The number of each type of ticket sold in the following situation: Tickets to a football game cost $5.oo if purchased before the day of the game. They cost $7.50 if purchased at the game. For a particular game, 600 tickets were sold and the receipts were $3500.
What is 400 advanced tickets, 200 game-day tickets?
y = (1/3)x - 3
2x - y = 8
The solution to the system:
2x + 3y = 6
3x + 5y = 15
What is (-15, 12)?
The solution to the system
a=b+4
a=2b+5
What is (-1, 3)
x + 7y = 0
2x − 8y = 22
(7,-1)
y - 3x = 3
y = 3x - 2
The solution to the system:
8a + 5b = 9
2a - 5b = -4
What is (0.5, 1)?
The solution to the system
x=8y+4
x=6y+2
(-4,-1)
The sum of two numbers is 104. Their difference is 68. What are the numbers?
What are 86 and 18?