解方程:21+6=9x = =解方程:21+6=9x = = =

来源:学生作业帮助网 编辑:作业帮 时间:2024/12/03 03:57:20
解方程:21+6=9x = =解方程:21+6=9x = = =
xMk@ǿJXEa}2#^C&4o7z T/Keo NuۜyYohr|uʡzaK 6k  nAU`߉W~ÐT[ӞRоbs]1z:9Mr|Ҥ!NE噻*Nz瞾ꎗ  l7I?]R{k;aZ rCo An>DJn!/b( $a-PҒآ"BZBFYd3khw;sVPVz´`J(1MF}s)U^@7)&>ٗUB]1AcrC\X E[IV@Z<^,ǗìIHZPr͉@081( .D1wMi@~D.B!CU^C#;BF:b ё12h]/to̵՟æ~ c//

解方程:21+6=9x = =解方程:21+6=9x = = =
解方程:21+6=9x = =
解方程:21+6=9x = = =

解方程:21+6=9x = =解方程:21+6=9x = = =
3

27=9x
x=3
求采纳

x=3

3

3

3

这么容易也要问?

9X=27,X=3

3

21加6等于27,27等于9x,x等于三

9x=27
x=3

9x=21+6
9x=27
x=3

3

这都不会

21+6=9*3

27=9x
x=3

3

3

3呗

等于3嘛