Expression & Equations

1-Step Equations

100

x + 9.45 = 4.20

x = -5.25

200

-11.68 + y = 27.99

y = 16.31

300

-6.5z = -18.32

z = 2.82

400

m/-10.17 = 301.95

m = -3,070.83

500

-6x = -12

x = 2

2-Step Equations

100

10x + 17 = 125

x = 10.8

200

-4y - 16 = 14

y = -5

300

t/6 + 7 = 32

t = 234

400

-x + 9 = 16

x = -7

500

m/-8 - 13 = 33

m = -5.75

Integers

100

-4 x -6

24

200

-3 - 6

-9

300

-35 / 7

-5

400

-3 + 3

0

500

55 / -11

-5

Distributive Property

100

7(x + 3)

7x + 21

200

-6(y - 2)

-6y + 12

300

7(3x + 8)

21x + 24

400

-5(12z + 7x)

-60z - 35x

500

-4(3x - 9z)

-12x + 36z

Multi-Step Equations

100

9(x + 8) = 98

x = 26

200

7(y + 4) = 33

y = 4.14

300

-2(-z + 5) = 76

z = 43

400

-5(3t - 1) = 64

t = 19.67

500

6(4y + 12) = 104

y = 1.33