divide 28 by 4
multiply seven by 2 which is fourteen
Multiply it by (2/7), (4/7), (6/7), (8/7) etc.
negative seven, but if you were subtracting -2 from -5 it would be -3
9
The missing number is 21. The reason is because you are adding seven and then subtracting one. You start out with 3 (3 + 7 = 10) then (10 - 1 = 9) then (9 + 7 = 16) and so on.
Adding 1 then adding another one which creates seven. Before the seven the number 1 is added just like it did on the 5 to 6.
9876543
By adding 1....?
It is impossible to tell without knowing what the number being multiplied by four is.
draining of nutrients from the soil
Adding seventeen times Adding and sixteen times Adding seven times Adding nineteen times?
The Correct Answer Is Seven And Five Is Thriteen If you Are Adding.