问题
解答题
|
答案
:x=7 16
:7 8 32 9
x=7 8
×7 16 32 9
x=
×14 9 8 7
x=
;16 9
x+2 3
x-1 2
=0.52 3
x=7 6
+1 2 2 3
x=
÷7 6 7 6
x=1.
|
:x=7 16
:7 8 32 9
x=7 8
×7 16 32 9
x=
×14 9 8 7
x=
;16 9
x+2 3
x-1 2
=0.52 3
x=7 6
+1 2 2 3
x=
÷7 6 7 6
x=1.