Mystery Bag
Writing Equations
Solving by Elimination
Solving by Substitution
Solve for "x"
100
More than one equation to be solved at the same time is know as this.
What is System of Equations
100

4x - 5y = -15

What is y= 4/5x + 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

7 + 3x = x - 5

x = -6

200

Picture #71

What is x = 15

200

Through: (0,5) and (1,4)

What is y = -x + 5

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

8x + 7(x - 1) = 4x - 40

x= -3

300

The volume of a sphere with a diameter of 34 cm.

What is 20,579.5cm?

300

Picture #52

What is y = 3

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

2x - 18 = 6(-3 - 8x)

x=0

400

Picture #68

What is 1/(-3)^14

400

13x + 7y = -42

What is y= -13/7x - 6

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

9(x - 7) = x + 8(n +3)

No Solution

500

The distance between points (477, -49) (-319, 498)

What is 965.8

500

Through: (5, -2) and (3,5)

What is y= -7/2x + 31/2

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

x + y = 12
x = (1/3)y

What is (3, 9)?

500

10(1 + 10x) - 8 = 12 - 10(1 - 10x)

Infinite Solutions

All Real Numbers

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