Find the Value of the Unknown

Front

30 = n x 3

Back

n = 10

Front

3 = n ÷ 5

Back

n = 15

Front

22 = ? + 11

Back

? = 11

Front

2 = ? ÷ 6

Back

? = 12

Front

2 = n ÷ 9

Back

n = 18

Front

n x 4 = 32, find n

Back

n = 8

Front

n + 5 = 20, find n

Back

n = 15

Front

n ÷ 2 = 6, find n

Back

n = 12

Front

n - 7 = 3, find n

Back

n = 10

Front

5 x n = 25, find n

Back

n = 5