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Miscellaneous
Multiplication and Add/Subtract
Division and Add/Subtract
Distributive Property
Fractions and Decimals
100

A letter used to represent an unknown number

Variable

100

2k + 5 = 17

6

100

z/6 - 8 = 2


60

100

2(a + 3) = -12

-9

100

w - 2/5 = 8/5

2

200

The opposite of addition

Subtraction

200

5m - 7 = 23

6

200

y/8 + 11 = 13

16

200

5 = 5(y - 2)

3

200

0.4x + 2.9 = 1.5

-3.5

300

The four basic operations

Addition, Subtraction, Multiplication, and Division

300

2r + 39 = 65

13

300

k/8 + 21 = 97

608

300

2(3a + 2) = -8

-2

300

3/4b - 6 = 3

12

400

A number right in front of a variable

coefficient

400

6k - 5 = 43

8

400

y/9 - 18 = 52

630

400

1/2(4x - 6) = 11

7

400

1/3x + 7 = -2

-27

500

How many terms does......

2x + 5 - 3

have?

3

500

19b + 314 = 1663

71

500

d/10 - 83 = 64

1470

500

-(3x - 12) = 48

-12

500

3/4n + 6 = 30

32