7e
7E
3/7
It is: 14*7 = 98
N * 7
7x + 10
7
"Product" is a binary operation. You cannot have a product of 3: it has to be the product of 3 and another number.
8x7=56
-5
7n
4. Reverse the process to find the number: 7 is added to the product of 3 and a number to get 19. The last thing done is add 7; the reverse process of add is subtract, so subtract 7, leaving: The product of 3 and a number is 19 - 7 = 12. The reverse process to multiply (product) by 3 is divide, so divide by 3, leaving: a number is 12 ÷ 3 = 4