Question

1+1+1+1+1+1+1-1+1-1+1-1+1=?

ai xong dau minh kick

Answer 1

1 + 1 + 1 + 1 + 1 + 1 + 1 - 1 + 1 - 1 + 1 - 1 + 1 = 7

Answer 2

= 7 

ahihi

Answer 3

1 + 1 + 1 + 1 + 1 + 1+ 1 - 1 + 1 - 1 + 1 - 1 + 1 = 7

mk nha

Answer 4

1+1+1+1+1+1+1-1+1-1+1-1+1=7

Answer 5

Là 7 nha bạn

Answer 6

1+1+1+1+1+1+1-1+1 -1+1-1+1=7

Answer 7

1+1+1+1+1+1+1-1+1-1+1-1+1 =7 (k mik với)

Answer 8

1 + 1 +1 +1 +1 +1 +1 =7

Answer 9

1+1+1+1+1+1+1-1+1-1+1=7

Answer 10

\(1+1+1+1+1+1+1=1x7=7\)

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Answer 11

1+1+1+1+1+1-1+1-1+1-1+1=

=2+1+1+1+1-1+1-1+1

=3+1+1+1-1+1-1+1

=4+1+1-1+1-1+1

=5+1-1+1-1+1

=6-1+1-1+1

=5+1-1+1

=6+1-1+1

=7-1+1

=6+1

=7