The number at the midpoint of these two numbers is (15 + 27)/2 = 21
It is: 15
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
The number 3
3
The answer is 27. 10+15=25. 25+2=27.
It is: 15
, 21, 22, 24, 25, 26, 27, 28
To find the number that is in the exact middle of two numbers, add the numbers and divide by 2.25 + 15 = 40. 40 divided by 2 = 20.26.9 is one of infinitely many values between 27 and 15.
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
There cannot be any number between two identical numbers.
The number 3
180*15/100 = 27
3 will go into both 15 and 27. 1 will go into any number, so also 1.
47 is.
27
3, 9, 15, 21, 27, 33, 39, 45.
They are 11, 13, 15, 17, 19, 21, 23, 25, 27 and 29.