题目

解下列方程: (1) a﹣6= a+1; (2) 3x+ =3﹣ . 答案:解:移项,得: 12 a﹣ 34 a =6 +1,合并同类项,得:﹣ 14 a=7, 系数化为1,得:a=﹣28 解:去分母得:18x+3(x﹣1)=18﹣2(2x+1), 去括号,得18x+3x﹣3=18﹣4x﹣2, 移项、合并同类项,得:25x=19, 系数化为1,得:x= 1925 .I feel it is your husband who ______ for the spoiled child.    A. is to blame                              B. is going to blame     C. is to be blamed                       D. should blame
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