5 + 6 = 11
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
-11
6
The sum of 5/6 and 5/6 is 1 2/3
The sum of -5 plus 11 is 6. When a negative is added to the positive you subtract instead of add to get your answer.
The sum is 1 plus 5 = 6
6 plus 7
because the number are the same /example2 times 3 equals 6. 3 times 2 equals 6
The answer will be 21x + 1
Yes - due to commutability, you can rearrange the numbers in any addition sum and the answer will still be the same.
5/30 + 4/6 = 1/6 + 4/6 = 5/6
6(5 + 9) = (6 x 5) + (6 x 9) = 6 x 14 = 84
The sum of 5 1/3 and 5/6 is 6 1/6
The sum of 5/6 and 4/9 is 1 5/18