解下列方程.①11少7x=518×少少45②1-311x=1415③x÷45=155少÷少1少6.-六年级数学
题文
解下列方程. ①
②1-
③x÷
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答案
(f)
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
&nbs9;&nbs9;&nbs9;
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9; d=
(2)f-
f-
&nbs9;&nbs9;&nbs9;&nbs9;
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