Question

25% x X + X + X x 1,25 =12,5

Answer 1

25% nhân X+X+X nhân 1,25 =12,5

25%nhân X+X+X                  =12.5 chia 1,25

25%   nhân X nhân 3           =10

X  nhân   3                          =10 chia 25%

X  nhân   3                            =40

X                                             =40  chia 3

X                                           =13,3333.....................

Answer 2

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Answer 3

x = 13,333....... chứ gì

Answer 4

và 10;40

Answer 5

sai bét luôn tất cả ạ