五年级数学上册解简易方程综合练习题 121Word格式.docx
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2x=245-x=3x+2.5=9.2
2.4x=12x÷
7=0.64.5÷
x=9
9x-18=636x-12×
2=72(3x-17)×
2=14
(70-5x)÷
5=643-x=14x+3.1=7.6
29+45=74()a-7>
39()y-17()
5x+23=56()21<
19+37()8(a-2)=32()
xx100克x75
▲162
190+x=291x-10=53x+30=89
6x=645-x=16x+3=9.9
1.3x=10.4x÷
3=0.45.6÷
8x-9=556x+12×
3=132(6x-20)×
7=28
(70-4x)÷
6=747-x=27x-1.9=9.7
17+54=71()a+10>
70()x-27()
2x+17=52()23<
15+31()6(a+3)=51()
xx90克x91
▲200
120+x=300x+16=47x+24=79
6x=3041-x=29x+1.8=5.3
1.9x=7.6x÷
2=0.43.5÷
8x-18=3812x+12×
2=96(4x-27)×
3=15
(102-9x)÷
3=746-x=28x-2.5=6.5
20+49=69()x-12<
56()a+1()
2x+24=60()24<
11+23()5(y-6)=99()
xx100克x76
▲130
199+x=226x+29=60x+23=80
5x=2045-x=24x+4.4=9.6
2.8x=19.6x÷
8=0.81.2÷
x=2
5x-14=1612x+12×
5=120(5x-32)×
5=15
(36-3x)÷
4=643-x=23x-4.2=9.2
12+40=52()x-6<
73()b-13()
4x+21=66()29<
16+30()2(m+8)=62()
xx20克x11
▲127
143+x=201x-21=40x+49=90
4x=1644-x=1x-3.6=8
1.6x=3.2x÷
5=0.41.5÷
x=5
7x-12=302x+12×
5=84(6x-46)×
4=8
(33-7x)÷
3=446-x=30x-3=5.4
26+52=78()a+19>
34()x+9()
3x+10=94()25<
20+29()2(m-4)=44()
xx100克x22
▲138
171+x=200x+14=45x+25=74
9x=7248-x=11x-4.7=8.2
2.3x=2.3x÷
9=0.21.2÷
x=3
7x-12=4412x-12×
5=84(3x-20)×
8=32
(84-7x)÷
7=731-x=13x-1=9.3
16+60=76()n+1=35()n-18()
7x+10=61()23<
14+31()5(y-3)=39()
xx20克x28
▲194
100+x=283x+30=54x+37=62
6x=1232-x=17x-4.6=8.4
2.9x=11.6x÷
9=0.95.6÷
8x-14=344x+12×
5=120(3x-19)×
8=16
(42-2x)÷
4=837-x=7x-1.4=8.7
16+47=63()n-3<
54()n+3()
3x+25=57()22<
19+29()9(n+9)=71()
xx90克x71
▲143
174+x=237x+29=47x+34=67
4x=2043-x=22x-3.7=7
2.4x=16.8x÷
8=0.20.6÷
x=6
8x-12=522x+12×
4=144(4x-6)×
8=80
(42-4x)÷
2=730-x=15x-1.8=7.4
20+55=75()b-13<
46()a+19()
7x+26=54()29<
17+28()5(n-4)=61()
xx20克x69
181+x=270x+24=60x-19=74
2x=1631-x=17x+3.9=6.6
3x=12x÷
3=0.27.2÷
x=8
8x-4=366x-12×
4=96(4x-18)×
4=40
(40-5x)÷
6=538-x=30x-3.1=7.5
30+54=84()n+4<
30()x-9()
7x+20=73()20<
16+30()8(a-2)=71()
xx70克x13
▲135
104+x=229x-23=44x+21=80
4x=2445-x=12x+1.7=6.6
1.1x=7.7x÷
9=0.63÷
6x-2=283x+12×
4=96(3x-21)×
9=27
(48-8x)÷
4=242-x=17x+1.4=5.5
26+55=81()n-18>
65()y+16()
3x+22=58()22<
17+23()7(y+3)=100()
xx80克x25
▲111
157+x=297x+10=51x+38=69
5x=2538-x=15x-1.4=7.7
2.1x=10.5x÷
5=0.20.5÷
6x-5=2512x-12×
4=132(6x-33)×
(49-3x)÷
5=837-x=12x+4.1=8.2
27+56=83()a-4>
58()a-7()
5x+22=97()21<
10+36()6(m+9)=44()
xx90克x62
▲153
158+x=226x-28=55x-24=81
5x=1536-x=15x+5=8.9
3x=3x÷
2=0.20.3÷
6x-2=464x+12×
5=84(3x-23)×
4=4
(38-2x)÷
8=347-x=30x+4.2=9.9
30+41=71()y+5<
49()b+28()
3x+19=74()20<
19+33()8(x-6)=65()
xx60克x72
▲146
122+x=240x+28=50x+17=80
2x=1439-x=10x-3.2=9.1
2x=16x÷
4=0.92.4÷
6x-7=294x+12×
4=96(5x-33)×
2=4
(51-2x)÷
5=939-x=3x+5=9.8
29+52=81()m-7>
49()b-15()
7x+24=50()26<
17+26()5(b+4)=45()
xx20克x73
▲129
110+x=241x-11=45x-32=86
6x=3645-x=9x-1=8.3
1.3x=7.8x÷
9=0.86.4÷
4x-4=3212x-12×
3=120(5x-17)×
8=24
(57-5x)÷
9=337-x=28x-3.9=6.9
12+50=62()y-4=46()b-24()
2x+15=100()23<
12+40()5(b+9)=70()
xx90克x17
▲104
145+x=207x+19=40x-38=69
9x=1830-x=1x-3.7=5.9
3x=27x÷
6=0.72÷
x=4
5x-11=296x+12×
5=108(6x-15)×
8=72
(64-7x)÷
5=334-x=26x+1.1=9.7
13+51=64()m-18=30()b-2()
4x+18=65()28<
14+30()3(b+2)=66()
xx90克x98
108+x=290x-29=55x-38=90
8x=839-x=1x-2.1=9.9
3x=9x÷
2=0.14.2÷
8x-7=494x+12×
5=120(3x-22)×
(52-8x)÷
4=938-x=15x-2.3=9
29+43=72()a+15=45()y-13()
3x+19=72()29<
12+30()3(b-4)=50()
xx40克x10
▲106
124+x=263x+22=54x+43=70
7x=2150-x=17x-4.1=7.3
1.6x=0x÷
6=0.61.8÷
7x-14=2112x-12×
4=84(5x-25)×
4=20
(62-2x)÷
6=850-x=27x+2.3=9.9
27+57=84()m-9>
47()x-28()
6x+13=79()27<
12+40()4(x+2)=93()
xx30克x38
▲154
143+x=232x+26=47x+19=83
4x=2049-x=30x-4.9=7.2
2=0.83.5÷
6x-12=183x+12×
4=84(4x-14)×
5=10
(74-7x)÷
9=246-x=20x-2.3=7.2
28+54=82()m+8=44()b-19()
4x+23=98()30<
11+32()4(n-4)=37()
xx70克x68
▲187
139+x=211x+17=52x+23=75
4x=1639-x=11x+4.5=6
5=0.93÷
4x-12=86x+12×
5=144(4x-13)×
(42-5x)÷
4=846-x=27x-2.9=7.7