Two-Step Equations!!!

Miscellaneous

100

A letter used to represent an unknown number

variable

200

When a number is right next to a set of parenthesis we need to do this to simplify.

distribute

300

What is the first step to solving this equation:

9 - 3x = 18

subtract 9

400

A number right in front of a variable

coefficient

500

Terms that can be combined are called this.

"like" terms

2-Step Equations (A)

100

2k + 5 = 17

What is 6 ?

200

2a + 11 = 35

What is 12 ?

300

2r + 39 = 65

What is 13 ?

400

-10s + 17 - 2s + 10 = 171

What is -12 ?

500

2/3b + 314 = 1664

What is 2025 ?

2-Step Equations (B)

100

3a - 5 = 4

What is 3 ?

200

5m - 7 = 23

What is 6 ?

300

6k - 5 = 43

What is 8 ?

400

-3j - 31 - j - 41= 29

What is -25.25 ?

500

1/3x - 39 = 234

What is 819 ?

2-Step Equations (C)

100

m/5 + 4 = 12

What is 40 ?

200

y/8 + 11 = 13

What is 16 ?

300

k/8 + 21 = 97

What is 608 ?

400

5x - 8 - 8x + 6= -35

What is 11?

500

-3(3x - 8) = -3

What is 3?

2-Step Equations (D)

100

z/6 - 8 = 2

What is 60?

200

y/9 - 15 = 5

What is 180 ?

300

z/6 - 14 = 3

What is 102 ?

400

2x - 8x + x + 2 = -23

What is 5 ?

500

-5(2x + 8) = -10

What is -3?