Uhhh . . let me guess . . . 2+3 = 10 if you're using Base 5 math?
then 4 plus 3 equals 28 and 3 plus 3 equals 18 and 7 plus 5 equals 84 .... its easy you just have to multiply the answer with the first number.. for example : 2 plus 3 equals 5 but when you multiply the answer with the first number (2) it becomes equals 10, and so on the others..
2+3 times 2
144
144
10 - 3 + 2 = 2 is a false statement. 10 - 3 + 2 = 9
144 add the two numbers and multiply by the first 2(2 + 3) = 10 7(7 + 2) = 63 etc.
The answer is -7
7+3=10 10*2=20
26
144
96
Since 2 plus 4 is not 10, the "if" statement is false. Given a false "if", logically, 9 + 2 can equal anything you like.