It doesn't, it should equal 45 again. I am unsure how you got this second answer but it is wrong
-45 plus 512 plus 45 plus 56 = 568
It is so very simple and quick to get the answer if you use the calculator that comes with your computer. But since you are not able to do so, the answer is 170.
12 + 23 + 45 + 67 + 16 + 18 + 45 = 226
The sum of these numbers is 563.
8 + ( 22 + 15 ) = 8 + ( 37 ) = 8 + 37 =45
45
It doesn't, it should equal 45 again. I am unsure how you got this second answer but it is wrong
The answer is 45. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
-45 plus 512 plus 45 plus 56 = 568
It is so very simple and quick to get the answer if you use the calculator that comes with your computer. But since you are not able to do so, the answer is 170.
12 + 23 + 45 + 67 + 16 + 18 + 45 = 226
The sum of these numbers is 563.
45 + 453 + 567 + 234 + 1097 + 35 + 45 + 657 = 3133
471
45
45+45+45 = 135