解方程练习题
3x=x+100 7(X-2)=49
3x+6=18 X+5=7
94X+162=230 217X+29=97
6x-8=4 X+7X=8
x÷5+9=21 X+0.5X=6 150×2+3x=690 8X-3X=105
26×1.5= 2x 3X-7=26
81÷3x=9 4X-X=48.6
7x+5.3=7.4 X-3.3=8.9
48-27+5x=31 2X=32
18(x-2)=270 95X+1=69 X+7x=8 2X+8=16
14X+82=150 179X+247=59
23 x－5×14=14 8-7X=1
2x+16=19 7X+7=14
128X+34=102 31X+99=167
5.6x=33.6 24-3X=3 x÷1.5-1.25=0.75 2X-8=8
x+4+8=23 9.4X-0.4X=16.2
70X+138=206 135X+203=15
x+4.8=7.2 4×8+2X=36
5-8x=4 2X-8=10
23x-14x=14 8-4X=6 3x-7=26 9X-3X=6
10.5+x+21=56 1.3X+X=26
1.8 +6x＝54 2X-7.5=8.5
2x-6=12 5X+X=9
3.4x-48=26.8 3X+9=27
4x-x=48.6 35-5X=10 7x+7=14 X÷5=10
218X+30=98 127X+195=7
222X+86=2 89X+157=225
5.3+7x=7.4 22-14 X= 12
1.2x-8=4 X-8=6 X
2x-20=4 X-6×5=42 65X+133=201 37X+157=74
x+2x+18=78 3X+5X=48
142X+210=22 9X+77=145
x+19.8=25.8 6X-7=12
23x=14x＋14 0.7X=4.2
4.2x+2.5x＝134 X+25=100 2x-8=10 4÷5X=20
x-8=6x 6X-8=4
6x-12.8×3=0.06 8.8÷X=4.4
x+5.6=9.4 X-77=275
18x－14x=12 3X-8=30
57X+172=78 79X+147=215 8-7x=1 15+6X=27
5x+6=11 X-8=6X
9x-3x=6 X÷5=10
3x÷5=4.8 X-25.8=95.4
13.2x+9x=33.3 12X+8X=4.8
5(x+8)=102 X-6=12 x-56=1 14-6X=8
x÷0.8=90 169X+48=64
x＋14x=65 0.7X+6×5=37
1.4×8-2x=6 3.3÷X=0.3
X-5.7=2.15 10（9-X）=20
30 x-5.6=9.4 8X+9=17 9-2x=1 3X-7=26
7(x-2)=2x+3 73.2-X=52.5
221X+33=101 47X+209=21
X÷0.5=2.6 23X-5×14=14
x+9x=4+7 6X+6=12
89x-43x=9.2 X+15=30 170X+238=50 137X+43=111
5x-45=100 2X+8=20
(0.5+x)+x=9.8÷2 79.4+X=95.5
42x+25x=134 5.3+7X=7.4
9x-x=16 6X-8=4
239X+100=10 156X+15=177 5x+x=9 9X-3X=6
12x+8x=4.8 23X=14X +14
6-2x=11 2X-8=4
16×0.2=4x 126÷X=42
66X+134=202 79X+199=116
9.25－X=0.403 9X-X=16 2x+8=16 2X+9=17
5x+8=19 23.4=2X=56
x-30=12 5-8X=4
3－5x＝80 (10X-25)÷5=15
9.25－X=0.403 12÷X=0.3
3－5x＝80 14-6X=8 25000+x=6x 7X=63
9x=18 6X-6=0
5×3-x÷2=8 (X+5) ÷3=16
226X+38=106 35X+103=171
6x+6=12 2X-6=12
9-x=3 5X+8=19 15+6x=27 5X+6=11
4x-1.3×6=2.6 4X-3×9=29
2.5x-8=4 2X-6=12
42X+110=178 218X+82=254
42X+162=79 19X+181=249
(x-2)÷3=7 2X+16=19 x÷5+9=21 5X-45=100
12x-8x=4.8 X-54.3=100
12＋34x=56 4+5X=9
174X+242=54 239X+51=119
9.4x－0.4x＝16.2 6÷7X-8=4