问题 填空题 方程2x+53-x-16=1,去分母得______.去括号得______. 答案 去分母得:2(x+5)-(x-1)=6,去括号得:4x+10-x+1=6.故答案为:2(x+5)-(x-1)=6,4x+10-x+1=6.