Number difference puzzle
When I subtract their difference from the sum of two arbitrary numbers, I always get twice the second number. Why?
Final Answer:
You need to know the following knowledge to solve this word math problem:
algebraGrade of the word problem
Related math problems and questions:
- Number difference subtraction
Subtract their difference from the sum of numbers 860 and 140. - Number sum difference
Subtract the number opposite to the difference from the sum of numbers 5 and 11. - Number sum difference
Subtract their differences from the sum of numbers 860 and 140 - Expression with Unknown Number
From the sum of the unknown number and the number 17, subtract the difference of these numbers in that order. - Number sum puzzle
I think of three numbers. When I add them, I get 15. When I subtract the third number from the sum of the first two numbers, I get 10. When I subtract the second number from the sum of the first and third numbers, I get 8. What number do I think? - Select
Select the statement that describes this expression: 5 x (3 + 4) - 4. a) 5 times the sum of 3 and 4, then subtract 4 b) 5 times 3 plus 4 minus 4 c) 5 more than the sum of 3 and 4, and then subtract 4 d) 5 times 3 plus the difference of 3 and 4 What is the - Number sum subtraction I think of three numbers; when I add them, I get 16; when I subtract the third from the sum of the first two numbers, I get 10; when I subtract the second from the sum of the first and third numbers, I get 8. Which numbers do I think?
