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What is the sum of -18 39?
The sum of -18 and 39 is 21.
What is the sum of 39?
39.
What are the answer for the average of 7 11 and 21?
To find the average, add up all the numbers and then divide the sum by the number of numbers you added. 7+11+21=39 39/3=13 The average is 13.
Find a pair of factors of 368 whose sum is 39?
23 * 16 = 368
Find three consecutive odd integers such that the sum of the first integer twice the second integer and three times the third is 70?
9, 11, and 139 + 2(11) + 3(13) = 9 + 22 + 39 = 70
The sum of a number and 9 is -30. find the number?
39
The sum of twice the number and 7 less than the number is the difference between -39 and the number?
46
The sum of three times a number and 6 is 39 Find the number?
3n + 6 = 39Therefore 3n = 39 - 6 = 33n = 33 / 3Therefore, n = 11
The sum of two odd numbers is 46 The larger number is more than twice the smaller number Find the numbers?
If the larger number can be anything more than twice the smaller number, then the two numbers can be:1 + 45 = 463 + 43 = 465 + 41 = 467 + 39 = 469 + 37 = 4611 + 35 = 4613 + 33 = 4615 + 31 = 46
What number's sum of it's digits is 12?
39
Twenty-seven increased by twice a number is 39 what is the number?
6
One number is 3 less than twice another and their sum is 39 find the numbers?
let x be one number and y be the other The first thing given is that x is 3 less than twice y so x=2y-3 and x+y=39 so x=39-y and substitute this into the first equation a 39-y=2y-3 42=3y y=14 and x=39-14 or 25 Answer x=25 and y=14 Now lets check it 25 is 3 less than 2x14 (YES) 14+25=39 (YES) Done
What is the sum of -18 39?
The sum of -18 and 39 is 21.
What is the sum of 39?
39.
What is the sum of 50 and -39?
89
What are the answer for the average of 7 11 and 21?
To find the average, add up all the numbers and then divide the sum by the number of numbers you added. 7+11+21=39 39/3=13 The average is 13.
Multiply this number by 4 and subtract 39 to get twice the number plus 3?
4x-39 = 2x+3, 4x-2x = 42 x=21
