1.18-3y/4=6
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2007-06-04 5:41 am
回答 (5)
2007-06-04 5:51 am
✔ 最佳答案
18-3y/4=6 18-3y/4+18=6+18
3y/4=24
3y/4x4=24x4
3y=96
3y/3=96/3
y=32
參考: ＭＥ
2007-06-06 1:50 am
1.18-3y/4=6
3y/4=1.18-6
3y/4=-4.82
3y=-4.82*4
3y=-19.28
y=-19.28/3
y=-6.43, cor. to 3 sig. fig.
2007-06-05 20:58:02 補充：
如果係1818-3y/4=63y/4=18-63y/4=123y=12*43y=48y=48/3y=16
3y/4=1.18-6
3y/4=-4.82
3y=-4.82*4
3y=-19.28
y=-19.28/3
y=-6.43, cor. to 3 sig. fig.
2007-06-05 20:58:02 補充：
如果係1818-3y/4=63y/4=18-63y/4=123y=12*43y=48y=48/3y=16
2007-06-04 6:08 am
1.18-3y/4=6
-3y/4=6-1.18
-3y/4=4.82
-3y=4.82*4
-3y=19.28
y=19.28/(-3)
y=-6.426666666666666666666666666666666666666666666(6循環)
-3y/4=6-1.18
-3y/4=4.82
-3y=4.82*4
-3y=19.28
y=19.28/(-3)
y=-6.426666666666666666666666666666666666666666666(6循環)
參考: 自己
2007-06-04 5:52 am
y=-6.426666666
2007-06-03 22:01:44 補充：
your question is 1.18-3y/4=6 or 18-3y/4=6???18-3y/4=618-6=3y/412=3y/412*4=3y48=3y48/3=yy=12
2007-06-06 17:20:03 補充：
answer should be 16, mistyped
2007-06-03 22:01:44 補充：
your question is 1.18-3y/4=6 or 18-3y/4=6???18-3y/4=618-6=3y/412=3y/412*4=3y48=3y48/3=yy=12
2007-06-06 17:20:03 補充：
answer should be 16, mistyped
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