Starts With S
y = x + 4
y = 2x + 5
The solution to the system of equations:
x + y = -6
x - y = -10
What is (-8, 2)?
The solution to the system:
x = 4y
2x + 3y = 22
What is (8, 2)
The sum of two numbers is 104. Their difference is 68. What are the numbers?
What are 86 and 18?
y = 3x - 2
y = -x - 2
The solution to the system:
8x + 5y = -3
2x - 5y = -7
What is (-1, 1)?
The solution to the system
y = x - 2
3x - y = 16
What is (7, 5)
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?
y = -3
x = 5
The solution to the system:
2x + 3y = 6
3x + 5y = 15
What is (-15, 12)?
The solution to the system
y = 3x - 1
7x + 2y = 37
What is (3, 8)
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 - 4y = 12
-8x + 16y = -48
What is infinitely many solutions?
The solution to the system
3x - 2y = 4
y = 2x - 1
What is (-2, -5)
Dakota and Cinnamon have a total of 20 toys. Dakota's toys cost $6 each and Cinnamon's cost $4 each. The toys cost a total of $104. How many toys does each of Mrs. Stilwell's dogs have?
What is 12 and 8?
The best method to solve a system of equations when one of the equations is solved for a variable.
What is Substitution?
y - 3x = 3
y = 3x - 2
The solution to the system:
3x + 4y = 1
2x + 5y = -4
What is (3, -2)
The solution to the system
x + y = 12
y = 2x + 3
What is (3, 9)?
Ethan bought 4 cookies and 3 sodas and spent $11. Landon bought 6 cookies and 2 sodas and spent $14. How much does a cookie and a soda each cost?
What is $2 for a cookie and $1 for a soda?