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ڵλãҳ > 初一数学上册第三单元

˽̰꼶ϲѧԪһԪһη̲_ѧ_н_ר...1 ĺǵʽ, ô m =, 3 21ⷽ (1)3x+5=4x...
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°˽̰꼶ѧϲ_һԪһη̲()_ѧ_н_רһԪһη̲ 2 һѡ(ÿС 6 , 36 ) 1....
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˽̰꼶ѧϵһԪһη֪ʶܽ_ѧ_н_רһԪһη 1.ʽ:á=Ӷɵʽӽеʽ. 2.ʽ: ʽ 1...
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꼶ѧϲһ¸ϰһѡһѡ(ÿС 3 , 36 ) 1˵ȷ A.-1 ෴Ϊ-1 B.-1 ĵΪ 1 C. (?1)3 ?...
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2013ʦ꼶ϲѧ²_һѧ_ѧ_н_ר ĸʾ һѡ(ÿС 3 , 30 ) 1.ôʽʾ 2m...
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˽̰ѧϲԪʵӦϰʵһԪһη()_һѧ_ѧ_н_ר˽̰ѧϲԪʵӦϰʵһ...
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ѧ꼶ϲԪ >> 꼶ϲԪ 㡷Ԫ : : ɼ 6.,Ϊֵ( A. (?5) ...
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