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五年级解方程练习题180题和答案
五年级解方程练习题180题和答案五年級解方程180題有答案(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(1315x=3(143x-8=16(153x+9=27(1618(x-2=270(1712x=300-4x(187x+5.3=7.4
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(193x÷5=4.8(250.5x+8=43(266x-3x=18(277(6.5+x=87.5(28)0.273÷x=0.35(291.8x=0.972(30x÷0.756=90(310.1(x+6=3.3×0.4(32(27.5-3.5÷x=4(339x-40=5(34x÷5+9=21(3548-27+5x=31(3610.5+x+21=56(37)x+2x+18=78(38(200-x÷5=30(39(x-140÷70=4(40)20-9x=2(41x+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
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可编辑word
(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(51)