六年级解分式方程练习题及答案

2X=78×27158X=344X-3=2X=14X=34÷1584X=2+3X=254X=5X=45(58)125÷X=310(59)45X=2536(60)89X=16×1851解:125÷X=310解:45X=2536解:89X=16×1851X=125÷310X=2536÷4589X=117(61)X÷635=2539×1325(62)23X+12=32(63)12X+16X=4解:X÷635=2539×1325解:23X+12=32解:12X+16X=4X÷635=1323X=32-1223X=4X=13×63523X=1X=4÷23X=235X=32X=6(63)4X+5=11.4(63)4X+6=38(63)X÷45=1528解:4X+5=11.4解:4X+6=38解:X÷45=15284X=11.4-54X=38-6X=1528454X=6.44X=32X=37X=6.4÷4X=32÷4X=1.6X=8(64)5X=1519(65)821X=415(66)23X÷14=16解:5X=1519解:821X=415解:23X÷14=16X=1519÷5X=415÷82123X=16×14X=319X=415÷82123X=16×14X=415×21823X=4X=710X=4÷23X=6(67)25X=58(68)89X=15×518(69)X-0.25=14解:25X=58解:89X=15×518解:X-0.25=14X=58÷2589X=118X-14=14X=58×25X=118÷89X=14+14X=14X=116X=12(70)4+0.8X=92(71)23X+12X=21(72)X+14X=105解:4+0.8X=92解:23X+12X=21解:X+14X=1050.8X=92-476X=2154X=1050.8X=88X=21÷76X=105÷54