Solving Equations Review

1-Step Equations

100

x - 2 = 8

x = 6

200

x + 6 = -10

x = -16

300

-4x = -16

x = 4

400

x/9 = 6

x=54

500

-7x = 8x

x=0

2-Step Equations

100

6x - 2 = 28

x=5

200

-15 = -3x - 6

x=3

300

x/2 + 4 = 8

x=8

400

11x - 1 = 5

x=6/11

500

15x + 7 = 12

x = 1/3

(because 5/15 simplifies to 1/3)

Equations with Distribution

100

3(2x−8)=6

x=5

200

2(7x - 5) = 4

x=1

300

3(-4x - 6) = 2(-6x - 9)

Infinite Solutions

400

5(3x + 6) = 3(-2x - 11)

x = -3

500

3(x - 2) - 4(x + 1) = -9

x = -1

Multistep Equations

100

5x + 6x - 7x - 8x + 9x = 10

x=2

200

(-2x + 6)/8 = 2

x=-5

300

-4(2x+5) + x + 2 = -11

x=-1

400

−2(−4x−1) - x + 3 = -30

x=-5

500

-3(-3x-1) + 2 = 27 - 2x

x = 2

Random

100

What percent your grade are assessments worth?

80%

200

What percent of your grade is the final exam worth?

10%

300

What percent of your grade are assignments (such as classwork homework, and projects) worth?

10%

400

Random Free Question of the Day!  You automatically win 400 points without solving anything!

Free question - automatic 400 points!!!

500

(Riddle)

11 x 11 = 4

22 x 22 = 16

33 x 33 = ?

36