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(1)(0.5+x+x=9.8÷2
五年级解方程180题有答案
(1191÷x=1.3
(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
(12)X+8.3=10.7
(1315x=3
(143x-8=16
(153x+9=27
(1618(x-2=270
(1712x=300-4x
(18
7x+5.3=7.4
(19
3x÷5=4.8
(25
0.5x+8=43
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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
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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