难度的分数解方程不要太难谢谢
3x=1/2 4/5 x=3/10 x÷14/15=1/7 xà 1/4=5 3/4ï¼x=3/4
3/10÷x=4/5 xï¼2/3x=25 ï¹xï¼8/5ï¹Ã·40=3/20 1-3/4x=7/10
xÃ1/4÷4=1/8Ã2
4xï¼2/5x=70.4 19-6/5x=7 3/5x=25=40 x-1/10x=18 12÷x=6/13
1.25÷x=1/20 x÷3=4/9 6x=3/7 x-61/20=61/20 6.75+3x=75/4
x-83/9=21/5 x-39/5=30/7 3/4-0.6+x=21/20 8-x=7.5-11/3
22/9+x=6.5
25/6-x=13/5 x-(1/5+0.5)=1 43/6-x=11/4 x+11/6=32/5
53/4-x=87/16+5/2
x+33/14=4.375 15/4-(0.83+x)=1.4 x-0.45=25/4
x-(41/20+5.75)=7/15 17/7+x+22/5=12
x-(9/2+0.75)=2 2/7+x=11/21 25/9-x=4/27
x-5/12=7/24 2/5+x=3/2
x-7/8=7/8 3x-1/6=3/8 1/7+x=2/3
4/5-x=1/4 x÷2/5=0.16
x+3/10x=52 (1-1/4)x=36 2x+3/10x=9.2
5x-3x=7/2 3/4=x+0.25
3/10÷x=4/5 xï¼2/3x=25 ï¹xï¼8/5ï¹Ã·40=3/20 1-3/4x=7/10
xÃ1/4÷4=1/8Ã2
4xï¼2/5x=70.4 19-6/5x=7 3/5x=25=40 x-1/10x=18 12÷x=6/13
1.25÷x=1/20 x÷3=4/9 6x=3/7 x-61/20=61/20 6.75+3x=75/4
x-83/9=21/5 x-39/5=30/7 3/4-0.6+x=21/20 8-x=7.5-11/3
22/9+x=6.5
25/6-x=13/5 x-(1/5+0.5)=1 43/6-x=11/4 x+11/6=32/5
53/4-x=87/16+5/2
x+33/14=4.375 15/4-(0.83+x)=1.4 x-0.45=25/4
x-(41/20+5.75)=7/15 17/7+x+22/5=12
x-(9/2+0.75)=2 2/7+x=11/21 25/9-x=4/27
x-5/12=7/24 2/5+x=3/2
x-7/8=7/8 3x-1/6=3/8 1/7+x=2/3
4/5-x=1/4 x÷2/5=0.16
x+3/10x=52 (1-1/4)x=36 2x+3/10x=9.2
5x-3x=7/2 3/4=x+0.25
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第1个回答 2019-11-30
