4X-1.8=4.8
4x=4.8+1.8
4x=6.6
x=1.65
2.5X-2.5=7.5
2.5x=7.5+2.5
2.5x=10
x=4
5X-1.8=4
5x=4+1.8
5x=5.8
x=1.16
3X+1.5=6
3x=6-1.5
3x=4.5
x=1.5
4X-1.8=4.8.2.5X-2.5=7.5.5X-1.8=4.3X+1.5=6.求X
4X-1.8=4.8.2.5X-2.5=7.5.5X-1.8=4.3X+1.5=6.求X
数学人气:243 ℃时间:2020-02-03 08:49:48
优质解答
我来回答
类似推荐
- 解方程:5x-3.7=8.5 x-13=104 3x-x=41.6 4x/1/2==0.8
- 解方程.X÷5/6=30 3/5X-1/4X=7 8/11:10=4/5:X X:28%=1又3/4:0.7 1/2+1/3X=10
- 10-25%x=7又2/1?10/9除x=8/3?4+4/3x=13?7/5x=14/3?15%x-2/1=4?13/4x-39/3x=78/1?
- 3/5X-1/4X=7 8/11:10=4/5:X 3X-16×5=13 X:2/3=0.25:0.2
- 28/69×23/35+4/5×7/8 3/4x-4.5=一又二分之一 1/3x-1/5x=6 x乘1/3乘4/5=8 2/3x-1/4x=1
猜你喜欢
- 1选择6.The flower on the table really smell _______.It’s so nice.A.well B.good C.badly D.ba
- 2Do you know where your father is?I think he______on the computer A.must cha
- 3描写秋天景色句子
- 4You should not be so________on your parents.Instead,you must learn to be________.(depend)
- 5有哪些有用的公式定理,
- 6如图,在△ABC中,AB=AC,BD平分∠ABC,若∠BDC=84°.求∠A的度数.
- 7翻译The articles made of leather cost much more than those made of plastic.
- 8功是标量还是矢量?
- 92009年中国人口密度大约是?
- 10草字头加个及念什么