16
a + b = 77a - b = 1Add the two equations: 2a = 78, a = 39, so 39 - b = 1 : b = 38.Check answer in first eq: 39 + 38 = 77
7 and 11
Nothing can fall "between 77". 77 is one number; you need an interval for any numbers to fall BETWEEN.
-77 + 77 = 0, and 0 + 76 = 76. You can take those two additions of 77 and 76, and add them together. 77 + 76 = 153, which is the answer.
Let's denote the two numbers as x and y. Since their sum is 77, we can write the equation x + y = 77. Given that their difference is 29, we have the equation x - y = 29. By solving these two equations simultaneously, we find that the two numbers are 53 and 24.
the sum of two whole numbers are 77 .their difference is 48.what are the two numbers
154
The numbers 40.5 and 36.5 have a difference of 4 and a sum of 77.
The numbers are 38 and 39.
The sum of the first 8 prime numbers is 77.
The numbers are 76 and 77.
24 and 53.
-73
11 and 66.
a + b = 77a - b = 1Add the two equations: 2a = 78, a = 39, so 39 - b = 1 : b = 38.Check answer in first eq: 39 + 38 = 77
65 and 77
7 and 11