1/3+3-(1/4+1/12)如何简算?求求你们

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1/3+3-(1/4+1/12)如何简算?求求你们
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1/3+3-(1/4+1/12)如何简算?求求你们
1/3+3-(1/4+1/12)如何简算?求求你们

1/3+3-(1/4+1/12)如何简算?求求你们
1/3+3-(1/4+1/12)=1/3-1/4+1/12+3
1/3-1/4=1/12
所以上面式子结果等于3

=3

=3

1/3+3-(1/4+1/12)=1/3+3-(3/12+1/12)=1/3+3-1/3=3

=1/3+3-(3/12+1/12)
=1/3+3-1/3
=3

原式=1/3+3-(3+1)/12
=1/3+3-1/3
=3

=3

1/3+3-(1/4+1/12)
=1/3+3-1/3
=1/3-1/3+3
=0+3
=3