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五年级解方程练习题180题有答案
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五年级解方程
180题有答案 (1)(0.5+x+x=9.8÷2 (2)2(X+X+0.5=9.8 (3)25000+x=6x (4)3200=440+5X+X (5)X-0.8X=6 (612x-8x=4.8 (77.5+2X=15 (81.2x=81.6 (7)x+5.6=9.4 (10x-0.7x=3.6 (1191 ÷x=1.3 (12)X+8.3=10.7 (13 15x=3 (14 3x -8=16 (15 3x+9=27 (16
18(x-2=270 (17
12x=300-4x (18 7x+5.3=7.4(19 3x÷5=4.8 (25
0.5x+8=43 专业资料整理
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(26 6x-3x=18
(27 7(6.5+x=87.5
( 28) 0.273÷x=0.35 (29
1.8x=0.972 (30 x÷0.756=90
(31
0.1(x+6=3.3 ×0.4
(32 (27.5-3.5 ÷x=4 (33
9x-40=5 (34 x÷5+9=21 (35
48-27+5x=31 (36
10.5+x+21=56
( 37)x+2x+18=78
(38 (200-x ÷5=30 (39 (x-140 ÷70=4 (40)20-9x=2 (41 x+19.8=25.8 (42)
5.6x=33.6 (43)9.8-x=3.8 (44)75.6÷x=12.6 (45)
5x+12.5=32.3 (46)
5(x+8=102 (47)
x+3x+10=70 (48)3(x+3=50-x+3 (49)
5x+15=60 (50)
3.5-5x=2 专业资料整理
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( 51)0.3×7+4x=12.5
( 52)x÷1.5-1.25=0.75
( 53) 4x-1.3×6=2.6
( 54)6x+12.8=15.8
( 55) 150×2+3x=690
( 56)
2x-20=4
( 57)3x+6=18
( 58)2(2.8+x=10.4
( 59)(x-3÷2=7.5
( 60)13.2x+9x=33.3
( 61)3x=x+100
(62)x+4.8=7.2 (63)6x+18=48 (64)3(x+2.1=10.5 (65)12x-9x=8.7 (66)13(x+5=169 (67)2x-97=34.2 (68)3.4x-48=26.8 (