5 thoughts on “There are four people in A, B, and B, and B X from B to B, B borrowing 30 from C, Bing Ding to 40, Ding Xiangjia borrowed 50, and asked them to negotiate together”
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A -meter Bing Ding
-10 -30 -0 -50
50 10 40 40
40 -20 -10
You can get 10 yuan to A ~
Agree with such a statement:
I borrowed 10 yuan from B to B, B borrowed 30 from C to C, C to 40 from Ding, Ding Xiangjia borrowed 50,
Then A is A is the A is. -40, B is 20, C is 10, and Ding is 10
then B to A 20, Bing Ding each give 10 pieces to A
A borrowed 10 yuan from B to B, B borrowed 30 from C to C, C to 40 from Ding, Ding Xiangjia borrowed 50,
then A is -40, B is 20, C is C, C is 20, C is C It is 10, Ding is 10
then B to A 20, Bing Ding each give each A 10 yuan
Each is also the same, so it is not easy to make trouble
A takes out 40 to give B 20 C.