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Starts With S
Systems with 3 equations
Solving by Elimination
Solving by Substitution
Word Problems
100
More than one equation to be solved at the same time is know as this.
What is System of Equations
100

What is the solution set of this system?

−x − 5y − 5z = 2

4x − 5y + 4z = 19 

x + 5y − z = −20

What is (−2, −3, 3) 

100

The solution to the system of equations:

r + s = -6
r - s = -10

What is (-8, 2)?

100
The solution to the system:

x = 4y
2x + 3y = 22

What is (8, 2)
100
The sum of two numbers is 104. Their difference is 68. What are the numbers?
What are 86 and 18?
200
The ratio of rise to run
What is slope?
200

The solution to the system of equations:

−x − 5y + z = 17 

−5x − 5y + 5z = 5 

2x + 5y − 3z = −10

What is (−1, −4, −4)?

200

The solution to the system:

8a + 5b = 9
2a - 5b = -4

What is (0.5, 1)?

200
The solution to the system

y = x - 2
3x - y = 16

What is (7, 5)
200
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?
300
The answer to an equation or system of equations.
What is a solution set?
300

The solution to the system of equations:

−6r + 5s + 2t = −11 

−2r + s + 4t = −9 

4r − 5s + 5t = −4

What is (4, 3, −1)?

300
The solution to the system:

2x + 3y = 6
3x + 5y = 15

What is (-15, 12)?
300
The solution to the system

y = 3x - 1
7x + 2y = 37

What is (3, 8)
300
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?
400
y = mx + b is more formally known as this.
What is slope-intercept form.
400

The solution to the system of equations

5x − 4y + 2z = 21

−x − 5y + 6z = −24 

−x − 4y + 5z = −21

What is (5, −1, −4)?

400

The solution to the system

2a - 4b = 12
-8a + 16b = -48

What is infinitely many solutions?

400
The solution to the system

3s - 2t = 4
t = 2s - 1

What is (-2, -5)
400
The dimensions of a rectangle whose perimeter is 78 inches, when the length of the rectangle is twice its width
What is 26x13?
500
The alliterative vehicle by which presents are transported on Christmas Eve.
What is Santa's Sleigh?
500

The solution to the system of equations:

−3a − b − 3c = −8 

−5a + 3b + 6c = −4 

−6a − 4b + c = −20

What is (2, 2, 0)?

500
The solution to the system:

(1/3)x + (1/4)y = 10
(1/3)x - (1/2)y = 4

What is (24, 8)
500
The solution to the system

t + u = 12
t = (1/3)u

What is (3, 9)?
500
The amount of money each child received when Mr. Vogel left $25,000 divided between his son and daughter, with the daughter receiving $5000 less than the son.
What is $15,000 for the son and $10,000 for the daughter?