Question

12+12-24+13+13-26+14+14-28=?

Answer 1

12+12-24+13+13-26+14+14-28

=(12+12+-24)+(13+13-26)+(14+14-28)

=0+0+0

=0

Answer 2

may tinh

duyet di

Answer 3

may tinh 

duyet di

Answer 4

0

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Answer 5

12 + 12 - 24 + 13 + 13 -26 + 14 + 14 - 28 = 0

             Tích cho mình nha!

Answer 6

=0

duyệt đi

Answer 7

12+12-24+13+13-26+14+14-28=0

Answer 8

12+12-24+13+13-26+14+14-28

=(12+12-24)+(13+13-26)+(14+14-28)

=0+0+0

=0

Answer 9

12+12-24+13+13-26+14+14-28

=(12+12+-24)+(13+13-26)+(14+14-28)

=0+0+0

=0

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Answer 10

12+12-24+13+13-26+14+14-28=0+0+0=0