x + 120 = 320
K
Khách
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17 tháng 1 2017
x + 60 = 120
x = 120 - 60
x = 60 ai tk mk, mk tk lại~~~~~~~~~~~~
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17 tháng 1 2017
Tổng là :
1000 + 10 = 1010
Đáp số : 1010
k mk nha
thank you very much
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LC
12
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IL
8
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LC
7
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x + 120 = 320
x = 320 - 120
x = 200 ai k mk,mk k lại~~
= 200
mik k bn rùi nhé