y = x + 4
y = 2x + 5
The solution to the system of equations:
x + y = -6
x - y = -10
What is (-8, 2)?
x = 4y
2x + 3y = 22
y = 3x - 2
y = -x - 2
The solution to the system:
8x + 5y = 9
2x - 5y = -4
What is (0.5, 1)?
y = x - 2
3x - y = 16
A shopper bought 6 shirts and 8 hats for $700. A week later, at the same prices, he bought 9 shirts and 6 hats for $660. What was the cost of one shirt?
What is $30?
Daily Double
What is the population of the USA?
(Closest wins)
345,997,551
The solution to the system of equations:
x = -3
y = 3x-1
What is (-3, -10)
2x + 3y = 6
3x + 5y = 15
y = 3x - 1
7x + 2y = 37
y = (1/3)x - 3
2x - y = 8
The solution to the system
2a - 4b = 12
-8a + 16b = -48
What is infinitely many solutions?
The solution to the system
3s - 2t = 4
t = 2s - 1
What is (-2, -5)
Parker and Odin are saving money.
Parker starts with $50 and saves $20 per month. Odin starts with $100 and saves $15 per month. When will they have the same amount of money saved, and how much will be in their account?
In the 10th month they will each have $250 saved.
y - 3x = 3
y = 3x - 2
(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4
The solution to the system
t + u = 12
t = (1/3)u
What is (3, 9)?
Daily Double
What is Mr. Snow's first name?
Kyle