解答:
解:因?yàn)?span id="anfb2yq" class="MathJye" mathtag="math" style="whiteSpace:nowrap;wordSpacing:normal;wordWrap:normal">
-
=
所以
+
=因?yàn)閮蓚(gè)相同的數(shù)的差是0,
所以
-=0
因?yàn)?span id="eqy7jkh" class="MathJye" mathtag="math" style="whiteSpace:nowrap;wordSpacing:normal;wordWrap:normal">
+
=
所以
-
=
因?yàn)?-
=
所以1-
=
因?yàn)?span id="ykgewnj" class="MathJye" mathtag="math" style="whiteSpace:nowrap;wordSpacing:normal;wordWrap:normal">
-
=
所以
+
=
因?yàn)?span id="gsfh0s2" class="MathJye" mathtag="math" style="whiteSpace:nowrap;wordSpacing:normal;wordWrap:normal">
-
=
所以
+
=
.
故答案為:2;5;6;3;4;2.