Equations

with Fractions/Decimals

100

x + 2.6 = 3.4

x = 0.8

200

x - ¹/₂ = 4 ¹/₄

x = 4 ³/₄

300

3.1x = 3.41

x = 1.1

400

x ÷ 2= 1 ¹/₂

x = 3

500

4x = 3

x = 3/4 or 0.75

with Integers

100

x + 2 = -6

x = -8

200

x - 4 = -20

x = -16

300

-3x = -21

x = 7

400

4x = -12

x = -3

500

x - (-4) = -4

x = -8

Two Step

100

2x + 1 = 9

x = 4

200

3x - 4 = 26

x = 10

300

-1x + 4 = 7

x = -3

400

x/4 + 2 = 6

x = 16

500

x/5 + 5 = 11

x = 30

with Combining Like Terms

100

2x + 4x = 12

x = 2

200

7x - x = 18

x = 3

300

2x + 4 + 3x + 8 = 72

x = 12

400

10x - 7 + 4x = 21

x = 2

500

3x + 5 + 4x + 2 + x + (-1) = 46

x = 5

with Distributive Property

100

2(x + 1) = 4

x = 1

200

3(x + 2) = 36

x = 10

300

2(x - 2) = 10

x = 7

400

2(3x + 4) = 38

x = 5

500

4(3x - 2) = 64

x = 6