In a mathematical formula of integer subtraction, the sum of the subtracted, the subtracted and the difference is 28, and the difference is 5 / 2 of the subtracted, so what is the subtraction? Such as the title

If the sum of subtraction and difference is 28, then subtraction + difference = 14
Let X be the subtraction
X+5/2X=14
7X=14*2
X=4

In a subtraction formula, the sum of the subtracted, the subtracted and the difference is 28, and the difference is 40% of the subtracted, then the subtraction is () (process)

1. Subtraction - subtraction = difference + subtraction = subtraction means that 28 is the sum of two divisors
2. Subtracted (also the sum of difference and subtraction): 28 △ 2 = 14
3. Subtraction: 14 (1 + 40) = 10

In a subtraction formula, the sum of the subtracted, the subtracted and the difference is 28. Given that the difference is 25 of the subtracted, then the subtracted is 28 The subtraction is ．

Let the subtraction be X. from the meaning of the question, we can get: x + 25X + X + 25X = 28, & nbsp; & nbsp; & nbsp; & nbsp; 145x = 28 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; X = 10, the difference is: 10 × 25 = 4; the subtracted is: 10 + 4 = 14; so the answer is: 14, 10

In a mathematical formula of integer subtraction, the sum of the subtracted, the subtracted and the difference is 28, and the difference is 5 / 2 of the subtracted, so what is the subtraction? Such as the title