Simple Variables

7a = 63

• 8

• 9

• 63

• 441

x - 7 = 2

• 7

• 2

• 9

• 5

x + 4 = 14

• 4

• 14

• -4

• 10

p + 22 = 66

• 40

• 44

• 22

• 42

18 = 2w

• 9

• 2

• 36

• 8

8 = m - 3

• 11

• 8

• 3

• 5

54 = s + 34

• 10

• 20

• 34

• 14

g - 4 = 12

• 12

• 16

• 4

• 8

16 = t + 5

• 10

• 5

• 12

• 11

The daughter is 3 years old and her mom is 31 years older than the daughter. How many years later will the mom be three times as old as her daughter?

• 9

• 12

• 10

• 11

• 1