跪求100道有理数混合运算,一元一次方程50道,一元一次方程-查字典问答网
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  跪求100道有理数混合运算,一元一次方程50道,一元一次方程应用题,

  跪求100道有理数混合运算,一元一次方程50道,一元一次方程应用题,

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2020-02-18 20:09
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胡艳艳

  难道不够?为什么不采纳?

  有理数:

  (1)(-9)-(-13)+(-20)+(-2)

  (2)3+13-(-7)/6

  (3)(-2)-8-14-13

  (4)(-7)*(-1)/7+8

  (5)(-11)*4-(-18)/18

  (6)4+(-11)-1/(-3)

  (7)(-17)-6-16/(-18)

  (8)5/7+(-1)-(-8)

  (9)(-1)*(-1)+15+1

  (10)3-(-5)*3/(-15)

  (11)6*(-14)-(-14)+(-13)

  (12)(-15)*(-13)-(-17)-(-4)

  (13)(-20)/13/(-7)+11

  (14)8+(-1)/7+(-4)

  (15)(-13)-(-9)*16*(-12)

  (16)(-1)+4*19+(-2)

  (17)(-17)*(-9)-20+(-6)

  (18)(-5)/12-(-16)*(-15)

  (19)(-3)-13*(-5)*13

  (20)5+(-7)+17-10

  (21)(-10)-(-16)-13*(-16)

  (22)(-14)+4-19-12

  (23)5*13/14/(-10)

  (24)3*1*17/(-10)

  (25)6+(-12)+15-(-15)

  (26)15/9/13+(-7)

  (27)2/(-10)*1-(-8)

  (28)11/(-19)+(-14)-5

  (29)19-16+18/(-11)

  (30)(-1)/19+(-5)+1

  31.2100-21×53+2255

  32.(103-336÷21)×15

  33.800-(2000-9600÷8)

  34.40×48-(1472+328)÷5

  35.(488+344)÷(202-194)

  36.2940÷28+136×7

  37.605×(500-494)-1898

  38.(2886+6618)÷(400-346)

  39.9125-(182+35×22)

  40.(154-76)×(38+49)

  41.3800-136×9-798

  42.(104+246)×(98÷7)

  43.918÷9×(108-99)

  44.(8645+40×40)÷5

  45.(2944+864)÷(113-79)

  46.8080-1877+1881÷3

  47.(5011-43×85)+3397

  48.2300-1122÷(21-15)

  49.816÷(4526-251×18)

  50.(7353+927)÷(801-792)

  一元一次方程:

  7(2x-1)-3(4x-1)=4(3x+2)-1;

  (5y+1)+(1-y)=(9y+1)+(1-3y);

  20%+(1-20%)(320-x)=320×40%

  2(x-2)+2=x+1

  2(x-2)-3(4x-1)=9(1-x)

  x/3-5=(5-x)/2

  2(x+1)/3=5(x+1)/6-1

  (1/5)x+1=(2x+1)/4

  (5-2)/2-(4+x)/3=1

  x/3-1=(1-x)/2

  (x-2)/2-(3x-2)/4=-1

  11x+64-2x=100-9x

  15-(8-5x)=7x+(4-3x)

  3(9-7)-2[9-4(2-x)]=22

  3/2[2/3(1/4x-1)-2]-x=2

  2(x-2)-3(4x-1)=9(1-x)

  11x+64-2x=100-9x

  15-(8-5x)=7x+(4-3x)

  3(x-7)-2[9-4(2-x)]=22

  3/2[2/3(1/4x-1)-2]-x=2

  2(x-2)+2=x+1

  1.7(2x-1)-3(4x-1)=4(3x+2)-1

  2.(5y+1)+(1-y)=(9y+1)+(1-3y)

  3.[(-2)-4]=x+2

  4.20%+(1-20%)(320-x)=320×40%

  5.2(x-2)+2=x+1

  6.2(x-2)-3(4x-1)=9(1-x)

  7.11x+64-2x=100-9x

  8.15-(8-5x)=7x+(4-3x)

  9.3(x-7)-2[9-4(2-x)]=22

  10.3/2[2/3(1/4x-1)-2]-x=2

  11.5x+1-2x=3x-2

  12.3y-4=2y+1

  13.87X*13=5

  14.7Z/93=41

  15.15X+863-65X=54

  16.58Y*55=27489

  17.2(x+2)+4=9

  18.2(x+4)=10

  19.3(x-5)=18

  20.4x+8=2(x-1)

  21.3(x+3)=9+x

  22.6(x/2+1)=12

  23.9(x+6)=63

  24.2+x=2(x-1/2)

  25.8x+3(1-x)=-2

  26.7+x-2(x-1)=1

  27.x/3-5=(5-x)/2

  28.2(x+1)/3=5(x+1)/6-1

  29.(1/5)x+1=(2x+1)/4

  30.(5-2)/2-(4+x)/3=1

  15x-8(5x+1.5)=18*1.25+x

  3X+189=521

  4Y+119=

2020-02-18 20:10:38

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