n/15 + 9 = 128
135 is the sum
(9 + 15)/(-5 + 1) = 24/-4 = -6.
6+9= 15
15
n/15 + 9 = 128
135 is the sum
They sum up to 15
(9 + 15)/(-5 + 1) = 24/-4 = -6.
9
6+9= 15
15
To find the sum of -16/15 and 7/40, you need a common denominator. The least common multiple of 15 and 40 is 120. Convert -16/15 to -128/120 and 7/40 to 21/120. The sum of -128/120 and 21/120 is -107/120.
It is: 6+9 = 15
It is: 2/15 plus 3/9 = 7/15
-3
6 and 9. 6 + 9 = 15 6 * 9 = 54.