Question

The sum of a number and 6 is 25. What is the number?

Option 1: 19
Option 2: 30
Option 3: 16
Option 4: 10

Answer 1

 Option 1: 19

Explanation:

a + 6 = 25

a + 6 - 6 = 25 - 6

a = 19

Check:

19 + 6 = 25

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