It's a magnificent example of pure nonsense.
The sum of 2 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 equals 2.
9 plus 2 plus 2 plus 45-678 is equal to -620.
the answer for 2+45 is 47
The answer is 0 because at the end it is multiplied by 0
45 + 8 - 23 + 2 = 32
45 x 2 = 90 4 + 6 = 10 = 100
2+45 = 47
It equals 7
45 ÷ 15 ÷ 3 + 2 = 3
0+0+2=2 2 divided by 3 = 2/3
It equals 6
its 45