Equations Test Review

Add Equations

100

x + 12 = 23

x = 11

200

x + 14 = -22

x = -36

300

18 = y + 23

y = -5

400

y + 16 = -16

y = -32

500

-8 + y = -25

y = -17

Subtract Equations

100

x - 9 = 13

x = 22

200

x - 15 = -15

x = 0

300

-12 = y - 33

y = 21

400

-11 + y = -30

y = -19

500

w - 53 = -100

w = -47

Multiply Equations

100

6x = 36

x = 6

200

-9y = 54

y = -6

300

-8 x t = -72

t = 9

400

4 (p) = -240

p = -60

500

96 = -16m

m = -6

Divide Equations

100

x/6 = 12

x = 72

200

y/-4 = -16

x = 64

300

15 = y/-3

y = -45

400

1/5 y = 20

y = 100

500

-1/4 x = 24

x = -96

Equation Review

100

-18 = x - 18

x = 0

200

24 = -13 + x

x = 37

300

-13n = 26

n = -2

400

x/9 = -9

x = -81

500

b - 51 = -90

b = -39