Mathematical Puzzles
Medium
1 min
A number is multiplied by 5 and then reduced by 12. The result is 38. What is the number?
Hint
Reverse the operations.
Answer
10.
Explanation
5x - 12 = 38, so 5x = 50 and x = 10.
Step-by-Step Solution
5x - 12 = 38.
5x = 50.
x = 10.
5x = 50.
x = 10.