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9+9-9 X 9 / 9 % 9 √ 9 =
= 1
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Okay!
10+20=
=30
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Okay!
1+2=
3
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Okay!
1,000,000-500,000=
500,000
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Okay!
4+4=
=8
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1,000-200=
800
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Okay!
9,000+9,000=
18,000
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Okay!
10-9=9-10
No (10-9=1:9-10=-1
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9 x 5 = : 4+5 =
= 45 : = 9
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Okay!
45+45 =
= 90
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Okay!
10x100=
1,000
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Okay!
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