SmartKidz

2w - 1= 13

• a) w = 9

• b) w = 3

• c) w = 5

• d) w = 7

3y + 4 = 22

• a) y = 6

• b) y = 7

• c) y = 29

• d) y = 8

4g = 12

• a) g = 2/11

• b) g = 26

• c) g = 3

• d) g = 18

• a) x = 28

• b) x = 35

• c) x = 11

• d) x = 3

What is c ?

• a) c = 13

• b) c = 14

• c) no idea

• d) c = 15

what is d ?

• a) d = 75

• b) d = 15

• c) d = 9

• d) d = 45

3(d + 4) = 24

• a)

  d = 14

• b)

  d = 16

• c)

  d = 4

• d)

  d = 31

x - 3 = 8

• a)

  x = 11

• b)

  x = -3/8

• c)

  x = -11

• d)

  x = 3/8

x + 7 = 4

• a)

  x = -11

• b)

  x = -3

• c)

  x = 11

• d)

  no idea

7w + 3 = 5w + 9

• a)

  w = 14

• b)

  w = 10

• c)

  w = 25

• d)

  w = 3