问题
解答题
若代数式5(x+
|
答案
根据题意,得
5(x+
)=-1 2013
,5 6
则(x+
)=-1 2013
,1 6
所以,17-30(x+
)=17-30×(-1 2013
)=22,即17-30(x+1 6
)的值是22.1 2013
若代数式5(x+
|
根据题意,得
5(x+
)=-1 2013
,5 6
则(x+
)=-1 2013
,1 6
所以,17-30(x+
)=17-30×(-1 2013
)=22,即17-30(x+1 6
)的值是22.1 2013