If x=2 is a solution of the equation 1/6[1/3(x+a/2 + 4)-7]-1
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If x=2 is a solution of the equation 1/6[1/3(x+a/2 + 4)-7]-1/2=1,then a=____
急
急
56
再问: 是86
再答: 对不起 是我算错了 第一次手算完没有用计算器检查过... 不过应该是 84 这次肯定没错了
再问: 我确定是86肯定没错!谢谢你
再答: 我建议你检查一下题目你有木有输错 特别是X=2 or X=1 x+a/2+4 or x+a/2+3 如果你木有输错题的话 答案真的是84
再问: 是的我错了,谢谢你!
再问: 是86
再答: 对不起 是我算错了 第一次手算完没有用计算器检查过... 不过应该是 84 这次肯定没错了
再问: 我确定是86肯定没错!谢谢你
再答: 我建议你检查一下题目你有木有输错 特别是X=2 or X=1 x+a/2+4 or x+a/2+3 如果你木有输错题的话 答案真的是84
再问: 是的我错了,谢谢你!
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