0
If you multiply it by 4 then subtract 10 and finally add 15 you get 53. What number am I thinking of?
Wiki User
∙ 6y ago
twelve
53 - 15 = 38
38 + 10 = 48
48 / 4 = 12
Using algebra:
- 4x -10 +15 = 53
- 4x + 5 = 53
- 4x = 48
- x = 12
Wiki User
∙ 6y ago
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