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7408+2283减6870等于几
"7408+2283减6870等于几"...7408+2283减6870等于几
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88+44减77+66-77等于几
"88+44减77+66-77等于几"...88+44减77+66-77等于几
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878减765等于几
"878减765等于几"...878减765等于几
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445-92减88-78等于几
"445-92减88-78等于几"...445-92减88-78等于几
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876-529减271+144等于几
"876-529减271+144等于几"...876-529减271+144等于几
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75388+847632减698291等于几
"75388+847632减698291等于几"...75388+847632减698291等于几
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8679+7832减9587等于几
"8679+7832减9587等于几"...8679+7832减9587等于几
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879+765减321+1867等于几
"879+765减321+1867等于几"...879+765减321+1867等于几
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98760-9876减4等于几
"98760-9876减4等于几"...98760-9876减4等于几
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79867-25403减4795等于几
"79867-25403减4795等于几"...79867-25403减4795等于几