15
The mathematical equation of 15 multiplied by 2/3 equals 10.
Division by zero is undefined.
factors of 16 1 and 16 2 and 8 4 and 4 so it must be 2 and 8 as only that pair gives 6 on subtraction
The number that when multiplied by 3, then 4 is subtracted and 2 added and the answer is 16 would be 6 .
[15 - (5 + 6)]*2 = [15 - 11]*2 = 4*2 = 8
-2
1
7 multiplied by 2 multiplied by 6=84
2
8, 5 and 2
2/5 -15 = -14.6