-3/7-x=4/5+-2/3
x/5=2/5
-33/132=4/5-x
1/9=x/27
2/7-8/9.x=2/3 (dấu chầm là dấu nhân )
2/5+3/2x=-1/5
2/9-7/8.x=1/3
x/5=5/6+-19/30
4/7.x-2/3=1/5
4/5+5/7:x=1/6
4/7-5/9:x=1/5
x:4/3-1/3=-5/4
x:15/8=-2/5
2/3-4/15x=-1/15 Bài tìm x
-3/7-x=4/5+-2/3
x/5=2/5
-33/132=4/5-x
1/9=x/27
2/7-8/9.x=2/3 (dấu chầm là dấu nhân )
2/5+3/2x=-1/5
2/9-7/8.x=1/3
x/5=5/6+-19/30
4/7.x-2/3=1/5
4/5+5/7:x=1/6
4/7-5/9:x=1/5
x:4/3-1/3=-5/4
x:15/8=-2/5
2/3-4/15x=-1/15 Bài tìm x
Câu hỏi mới
1 bình luận về “-3/7-x=4/5+-2/3 x/5=2/5 -33/132=4/5-x 1/9=x/27 2/7-8/9.x=2/3 (dấu chầm là dấu nhân ) 2/5+3/2x=-1/5 2/9-7/8.x=1/3 x/5=5/6+-19”