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Solving One-Step Equations pt.2
Solving Two-Step Equations
Solving Two-Step Equations pt. 2
100

How old am I 

A.10 B.30 C.13 D.89

C.13

100

m + 3 = 10

m + 3 = 10

m = 10 - 3

m = 7

100

4x + 5 = 13

4x + 5 = 13

4x = 13 - 5

4x = 8

x = 8/4

x = 2

100

2x + 1 = 11

2x + 1 = 11

2x = 11 - 1

2x = 10

x = 5

200

m - 6 = 10

m - 6 = 10

m = 10 + 6

m = 16

200

n - 5 = 20

n - 5 = 20

n = 20 + 5

n = 25

200

2x + 3 = 15

2x + 3 = 15

2x = 15 - 3

2x = 12

x = 6

200

3x + 2 = 14

3x + 2 = 14

3x = 14 - 2

3x = 12

x = 12/3

x = 4

300

9 + n = 13

9 + n = 13

n = 13 - 9

n = 4

300

3n = 15


3n = 15

n = 15/3

n = 5

300

6x + 3 = 33

6x + 3 = 33

6x = 33 -3

x = 30/6

x = 5


300

4f - 2 = 14

4f - 2 = 14

4f = 14 + 2

4f = 16

f = 16/4

f = 4

400

4x = 20


4x = 20

x = 20/4

x = 5

400

5x = 30

5x = 30

x = 30/5

x = 6

400

x/4 - 2 = 3

x/4 - 2 = 3

x/4  = 3 + 2

x/4 = 5

x = 5 (4)

x = 20


400

x/5  - 1 = 2

x/5  - 1 = 2

x/5 = 2 + 1

x/5 = 3

x = 3 (5)

x = 15

500

v/5 = 3


v/5 = 3

v = 3 (5)

v = 15

500

h/2 = 6

h/2 = 6

h = 6 (2)

h = 12

500

x/2 - 1 = 6

x/2 - 1 = 6

x/2  = 6 + 1

x/2 = 7

x = 7 (2)

x = 14

500

x/2 - 4 = 6

x/2 - 4 = 6

x/2 = 6 + 4

x/2 = 10

x = 10 (2)

x = 20

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