六年级解方程练习题

时间:2021-08-31

  X-2/7X=3/4

  70%X + 20%X = 3.6

  25% + 10X =4/5

  X - 15%X = 68

  X+3/8 X=121

  5X-35/21 =5/11

  6X+5 =13.4

  X(6/35) =(26/45) (13/25)

  2(x-0.6)=4

  (0.5+x)+x=9.82

  2(X+X+0.5)=9.8

  25000+x=6x

  3200=450+5X+X

  X-0.8X=6

  12x-8x=4.8

  7.5*2X=15

  1.2x=81.6

  x+5.6=9.4

  52-x =15

  91x =1.3

  X+8.3=10.7

  15x =3

  3x-8=16

  7(x-2)=2x+3

  3x+9=2718(x-2)=270

  12x=300-4x

  7x+5.3=7.4

  3x5=4.8

  30x+25=85

  1.48-2x=6

  6x-12.83=0.06

  410-3x=170

  3(x+0.5)=21

  0.5x+8=43

  6x-3x=18

  (200-x)5=30

  (x-140)70=4

  0.1(x+6)=3.30.4

  4(x-5.6)=1.6

  7(6.5+x)=87.5

  (27.5-3.5)x=4