人教版五年级数学上册《解简易方程》练习题精选 35文档格式.docx
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x=3
7x-14=423x-12×
3=120(3x-14)×
8=56
(51-9x)÷
5=340-x=9x+3.3=6.4
11+57=68()b-2<
70()n-25()
9x+10=63()22<
20+32()3(m+3)=77()
xx80克x81
▲194
160+x=212x+27=45x+18=61
8x=7245-x=23x+3.2=5.1
2.4x=9.6x÷
2=0.91.6÷
x=2
9x-19=4412x-12×
4=72(5x-21)×
6=54
(45-5x)÷
2=550-x=30x+1.7=9.3
29+56=85()y+18=70()n-19()
6x+22=97()24<
18+28()8(m+1)=64()
xx80克x33
▲184
162+x=276x-10=58x+25=61
3x=031-x=26x+4.5=8.2
1.3x=9.1x÷
6=0.43.5÷
x=7
8x-5=674x-12×
3=72(4x-10)×
8=80
(30-2x)÷
2=737-x=10x-3.9=6.9
14+49=63()x+10=40()m-32()
4x+23=96()28<
17+30()5(x-7)=59()
xx20克x44
▲125
162+x=210x+16=49x+27=88
2x=1447-x=15x-2.7=7.1
1.2x=9.6x÷
7=0.53.6÷
x=6
5x-4=213x+12×
3=72(4x-30)×
6=12
(55-5x)÷
9=549-x=10x+1.1=8.9
27+53=80()n+11>
51()b-1()
3x+15=70()30<
17+22()5(a-2)=35()
xx50克x58
▲108
160+x=245x-13=59x+46=81
9x=948-x=29x-4.2=9.1
2.9x=0x÷
5=0.80.9÷
8x-17=474x-12×
3=108(3x-5)×
(65-5x)÷
5=536-x=26x-3.9=8.2
17+43=60()y+2=74()b+30()
5x+18=54()20<
12+22()5(a-4)=72()
xx70克x70
▲135
163+x=203x-12=46x+47=87
5x=041-x=1x+1.4=9.7
1.7x=15.3x÷
8=0.30.2÷
7x-12=3712x+12×
4=144(4x-22)×
3=30
(78-4x)÷
9=638-x=12x+4.8=7.8
11+47=58()m-7=32()x+6()
6x+23=70()20<
16+23()4(y-5)=44()
xx50克x20
▲136
121+x=245x-21=60x+16=63
5x=1048-x=17x+1.3=5.2
3x=3x÷
3=0.41.6÷
9x-9=363x+12×
4=144(4x-27)×
5=25
(40-8x)÷
8=331-x=4x+3.2=6.7
19+46=65()n+3>
46()x+22()
8x+27=53()26<
20+33()6(x+5)=48()
xx50克x29
▲179
136+x=201x-29=47x+45=89
2x=440-x=22x+4.8=9.9
1.9x=7.6x÷
5=0.83.5÷
6x-11=3712x+12×
4=96(6x-32)×
6=24
(88-8x)÷
4=648-x=2x+2.1=5.6
27+51=78()m+16<
44()a+14()
4x+19=70()27<
16+32()8(x-8)=63()
xx30克x28
119+x=285x+18=40x+14=60
4x=2846-x=18x-2.2=8.8
1.2x=1.2x÷
9=0.42÷
x=4
5x-4=3112x-12×
5=132(5x-17)×
6=48
(64-4x)÷
4=947-x=5x-4.8=9.7
17+46=63()m+5<
38()n+1()
2x+11=66()27<
12+40()4(m+4)=78()
xx50克x86
▲156
180+x=294x+21=43x-37=80
8x=2435-x=22x-3.4=8.4
2.1x=4.2x÷
9=0.40.9÷
x=9
9x-17=3712x-12×
4=144(5x-30)×
(68-2x)÷
8=850-x=29x-4.4=6.9
16+52=68()a+6=51()m+36()
4x+28=93()26<
17+40()8(b+8)=54()
xx30克x14
131+x=274x-17=53x+12=81
5x=2548-x=10x-2.7=8.2
2.9x=17.4x÷
3=0.52.7÷
6x-15=392x-12×
5=96(4x-21)×
5=15
(36-3x)÷
3=336-x=30x+3.2=9.3
22+44=66()b-10=57()m-39()
6x+10=52()20<
11+22()6(n+2)=32()
xx100克x13
▲149
166+x=259x-22=53x-34=79
6x=4247-x=19x-3.2=6.9
1.6x=1.6x÷
6=0.90.8÷
x=8
5x-18=74x+12×
5=120(3x-13)×
5=40