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,
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,
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=