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  • 求50道一元一次方程組的題目!

    求50道一元一次方程組的題目!
    還要50道二元一次方程~
    50道二元二次方程組~
    數(shù)學(xué)人氣:924 ℃時間:2020-04-12 23:07:23
    優(yōu)質(zhì)解答
    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
    0.4(x-0.2)+1.5=0.7x-0.38
    30x-10(10-x)=100
    4(x+2)=5(x-2)
    120-4(x+5)=25
    15x+863-65x=54
    3(x-2)+1=x-(2x-1)
    11x+64-2x=100-9x
    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(x-7)-2[9-4(2-x)]=22
    3/2[2/3(1/4x-1)-2]-x=2
    8x+2=10
    15X+8-5X=54
    3X+18=52
    11*3x=60
    3X+7=59
    3X+18=52 x=34/3
    4Y+11=22 y=11/4
    3X*9=5 x=5/27
    8Z/6=48 z=36
    3X+7=59 x=52/3
    4Y-69=81 y=75/4
    8X*6=5 x=5/48
    7Z/9=4 y=63/7
    15X+8-5X=54 x=4.6
    5Y*5=27 y=27/40
    8x+2=10 x=1
    x*8=88 x=11
    y-90=1 y=91
    2x-98=2 x=50
    6x*6=12 x=1/3
    5-6=5x x=-1/5
    6*x=42 x=7
    55-y=33 y=22
    11*3x=60 x=20/11
    8-y=2 y=-6
    1.x+2=3
    2.x+32=33
    3.x+6=18
    4.4+x=47
    5.19-x=8
    6.98-x=13
    7.66-x=10
    8.5x=10
    9.3x=27
    10.7x=7
    11.8x=8
    12.9x=9
    13.10x=100
    14.66x=660
    15.7x=49
    16.2x=4
    17.3x=9
    18.4x=16
    19.5x=25
    20.6x=36
    21.8x=64
    22.9x=81
    23.10x=100
    24.11x=121
    25.12x=144
    26.13x=169
    27.14x=196
    28.15x=225
    29.16x=256
    30.17x=289
    31.18x=324
    32.19x=361
    33.20x=400
    31.21x=441
    32.22x=484
    33.111x=12321
    34.1111x=1234321
    35.11111x=123454321
    36.111111x=12345654321
    37.46/x=23
    38.64/x=8
    39.99/x=11
    40.1235467564x=0
    41.2x+1= -2+x
    42.4x-3(20-x)=3
    43..-2(x-1)=4
    44.3X+189=521
    45.4Y+119=22 5
    46.3X+77=59
    47.4Y-6985=81
    48.X=0.1
    49.5X=55.5
    50.Y=50-85
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