one number is less than the other number by 10 .the sum of these two numbers is 50 find them About the author Sadie
Answer: The sum is a+b. The difference is a-b. Adding the sum to the difference is (a+b) + (a-b) which is a + b + a – b = 2a. So you see that half of this is one of the original numbers (a). Reply
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Answer:
The sum is a+b. The difference is a-b. Adding the sum to the difference is (a+b) + (a-b) which is a + b + a – b = 2a. So you see that half of this is one of the original numbers (a).