701--2x??5
14.0.360.09x?x0.?0.18
?0.05?219.50.915.1
?3x?5??13?x?2??722x?
401116.x?x?1x?9
2?5
17.x?1?xx2?4?x8?
x16x?
1618.211x?3x?67x?x?2??8
?1
51019.0.6?4?x??5?0.2x?0.34??5.3?0
x?
15420.0.5?3?2x??0.25?6x?1??1
x?0.121.x?11
4?3x?
3x?
12422.2x?x?1
?8x?5
2
23.0.5x?2?0.2x?0.1??0.8
x?6
24.x?6?
3
x?9
5x?225.5x??1?2?x??x?2????4x?1
26.2x??5x?16??3?2?3x?4?x?9
27.x?1?
xxx
3?9?27
第6页共8页701--2x?
273428.2x?1?
2x?1
3x?7329.69?x?
3
?78??x?1??x?45
430.4?x?3??2?x?7??6x?10
x??331.1
?x?3??1?x?6??1x3?42
432.?3?x???5??2x??x?1????1
x??1
33.5x?2??x?5??3?x?5???5?x?4??8
x??1
34.4?3?2?x?1??7??6??3?225
x?4
35.1?1?1?15?x??4??3?
?21??????
????
1?0x??118
36.2x?5??1?3x?2?
?
?1?
5?
2x???
???
?99?0x??2
37.1?1?1?1?2?
???
5x?1???2?????
?3?43???4x38.x?705
x?4?1?5
2?x32?439.2x?1x?x?11
3?3
240.2x?13?10x?1?2x?1
?1x?
1646
第7页共8页701--241.3x?1?5x?3x?2
x?2?5
6?342.1?11?323x?2??5?3x???5x?3x?
27
43.1.1x?5?0.4x?2?x?2?x?
10344.1.5?0.72?0.03x?0.06
x??1
0.40.345.x?1?44x?4
xx?125
5x?
2512546.0.7x?0.30.4x?0x?40.5?.1
0.347.2
?x?3??3?x?4???5xx5??40
24?11548.3x?1
?19?x?x?10
3?33
49.3?7x?1?4x
??1x?195350.5x?3?4x?1?7???
x?6???11
14x?1
第8页共8页
解一元一次方程50题（含答案）
