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Simplifying Expressions
One-Step Equations
Two-Step Equations
Equations with Variables on Both Sides
Mr. Dolan Trivia
100

 5(y+6)

5y + 30

100

26 = 8 + x

x = 18

100

2(x + 5) = −2

x = -6

100

−3 + 5x = 4x − 10

x = -7

100

Where did Mr. Dolan go to college?

University of Notre Dame

200

4(x+3)+10x

14x + 12

200

10x = 40

x = 4
200

3(x+3) = -3 

x = -4

200

−2x = x − 7 − 8

x = 5

200

Where is Mr. Dolan teaching next year?

California (Oakland!)

300

3(x+y) -4x -2y

- x + y

300

−104 = 8x

x = -13

300

144 = −12(x + 5)

x = -17

300

4x + 8 + 5 = −15 − 3x

x = -4

300

What is Mr. Dolan teaching next year?

Alg. I and Geometry

400

2(x+13) + 5(2x+3)

12x + 31

400

−17 = x − 15

x = -2

400

−9x + 1 = −80

x = 9

400

8x + 6x =  8x + 4x + 12

x = 6

400

What is Mr. Dolan's favorite food from his school's dining hall?

Chicken Tikka Masala

500

−8(−5b + 7) + 5b

45b − 56

500

-143 = -11x

x = 13

500

−243 =  −9( 10 + x)

x = 17

500

3x + 2 = 3x + 2

Infinite Solutions

500

Where does Mr. Dolan's sister go to college?

Villanova