小学五年级解方程练习题

问题描述:

小学五年级解方程练习题

能详细说说是什么方程吗??

X+3.5 =8 5x =20.5 x-4.8 =23.56 x÷3.6 =8.2
7.4+x =30 x-308 =692 2.5x =75 x÷6.4 =20
3.6x =7.2 x+38.9 =80 x-2.4 =21 x÷34 =2.7
126÷X=42 13+x=28.5 2.4X=26.4 10-x=8.5
3.5x = 140 2x +5 = 40 13x- 59.71= 5.29 54-X=24
4.2×3—3x = 5.11 5x+6x = 168 5x+1.5 = 4.5 7X-7=49
x+3.86=5.46 17.89-x=12.89 40.8+x=57.3 3x+2×6=30
2x+0.82﹦8.2 3+0.5x﹦7 7.8÷x﹦2.6 80x÷4﹦12
5+0.9x﹦275 2x+0.4x=48 6+6x=18 35x+13x=9.6
0.52×5+4x=16 0.7(x+0.9)=42 1.3x+2.4×3=12.4 24x-8x=28.8
78+4x=84 4.5×2+5x=180 8x-7.2×5=12 13+A=28.5
(7-1.4)x=2.8 9x-5.2×6=4.8 7x-0.8x=9.3 x÷0.84=2.3
13+x=98.5 3x-24=9 x-0.84x=0.8 x÷0.26=0.52
0.25x+3.75=12 x+1.8×2=7.5 x÷7.2+3.8=15 0.6x+x=24
48+5x=63 17.6+2.4x=50 5x-1.5x=28 2x÷15=4
(6-2.5)x=14.7 (x-4.5)÷7=1.6 6(x+8.9)=72
(x+8.6)÷2.4=6.4 x-0.3x-0.5x=20 4(x-7.8)=31.2
1.5(48-2x)=48 (x+32)÷24=2.5 4x-2×6=4
0.7x=4.2 x-9=11 3x=2.1 x÷8=15
4.8÷1.2+0.5x=8.5 2.5x-0.6×1.5=6.6 16÷x=8
4x+2=7×8 12.5x-0.9x=52.2 2x+2.8×2=10.5×4
简便运算(巧算)。
2.5×(2.8×0.04) 3.59×101 (8×2.57)×1.25
36×0.25+64×0.25 0.125×32 0.04×29+0.04
89.7÷0.125÷0.8 10.27×2.4-10.27+10.27×8.6
3.57+1.9+6.43+6.1 98.2×101-98.2 0.125×32×0.5
99×2.45 3.75×99+3.75 4.78-3.62-0.38+5.22
1.69×3.3+1.69×5.7+1.69 36×10.1 4.5×9.8
(71.2-71.2×0.9)÷0.8 7.74×(2.8-1.3)+1.5×2.26
12.7×9.9+1.27 3.65×43+36.5×5.7 76÷0.25
脱式计算。
39.68÷3.2×0.45 1.5÷0.25×36.3 30.1-17.68÷4.7
18.5+4.1×7.2-9.5 1-0.024÷0.08×3 10.48+22.56÷4.7×5.4
18-(1.4-1.25×0.8) 3.8×3.8÷3.8×3.8 0.8×〔13-(3.12+5.28)〕
4.32×15÷12+5.1÷0.85 20.148-0.8×(10.4+0.64)÷0.92
13-〔3.8+(24-25×0.6)〕 39.8-0.5×0.5-0.75 6.7+3.3÷4.4+5.6
1.44÷1.2÷1.2 5.97-(1.8+5.97) 8.24+(2.68-1.54)÷0.82

4X-0.4X=3。6

是什么题啊??

y=mx+c

什么题目啊?

没有题目啊 ???

(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x =1.3
X+8.3=10.7
15x =3
3x-8=16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

题目呢?