5分之4x=3分之2x+8 (小学六年级数学)
5/4 x=2/3 x+8
4/5 x – 2/3 x = 8
12//15 x – 10/15 x = 8
2/15 x = 8
2X = 8 * 15
X = 60
猜你喜欢
- 1xuzhou is about 350 kilometres _______of nanjing a south b east c west d north
- 2有关家风小故事的作文,500字!
- 3五年级参加体育小组的人数是参加文艺小组的2.5倍,参加文艺小组的人数比参加体育小组的人数少48人.
- 4植物的叶绿素和光合作用问题!
- 5根号9的平方根为什么是正负根号3,说理由
- 6求约见客户的英语对话
- 7more and more people think that they must learn
- 8适当形式填空The people over there are ( travel)
- 9other,with,do,to,work,people,want,young,you,造句
- 101体积某气态烃只能与1体积氯气发生加成反应生成氯代烷.1mol此氯代烷可与6mol氯气发生完全的取代反应,则该烃的结构简式为( ) A.CH2=CH2 B.CH3CH=CH2 C.CH3CH3 D.CH3CH2CH=CH2