求一元一次方程计算题,要多
4个回答

1 .x+2=3

x=1

2.x+32=33

x=1

3 .x+6=18

x=12

4.4+x=47

x=43

5.19-x=8

x=11

6.98-x=13

x=85

7.66-x=10

x=56

8.5x=10

x=2

9.3x=27

x=9

10.7x=7

x=1

11.8x=8

x=1

12.9x=9

x=1

13.10x=100

x=10

14.66x=660

x=10

15.7x=49

x=7

16.2x=4

x=2

17.3x=9

x=3

18.4x=16

x=4

19.5x=25

x=5

20.6x=36

x=6

21.8x=64

x=8

22.9x=81

x=9

23.10x=100

x=10

24.11x=121

x=11

25.12x=144

x=12

26.13x=169

x=13

27.14x=196

x=14

28.15x=225

x=15

29.16x=256

x=16

30.17x=289

x=17

1:

4x+2=x+7

3x=5

x=5/3

2:

3-6x-4=2/3

-6x=5/3

x=-5/18

3:

(4x+2)/6-(5x-1)/6

-x+3=6x=-3

4:

4x/(2x+6)+1=7/(2x+6)

7-4x=2x+6

x=1/6

0.4(x-0.2)+1.5=0.7x-0.38

x=6

30x-10(10-x)=100

x=5

4(x+2)=5(x-2)

x=18

120-4(x+5)=25

x=18.75

15x+863-65x=54

x=16.18

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

x=3/2

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

x=2

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

3X+5X=48

X=6

14X-8X=12

X=2

6*5+2X=44

X=7

20X-50=50

X=5

28+6X=88

X=10

32-22X=10

X=1

24-3X=3

X=7

10X*(5+1)=60

X=1

99X=100-X

X=1

X+3=18

X=15

X-6=12

X=18

56-2X=20

X=18

4y+2=6

Y=1

x+32=76

Y=44

3x+6=18

Y=4

16+8x=40

Y=4

2x-8=8

Y=8

4x-3*9=29

X=0.5

8x-3x=105

Y=21

x-6*5=42

Y=72

x+5=7

X=2

2x+3=10

X=3.5

12x-9x=9

X=3

6x+18=48

X=5

56x-50x=30

X=5

5x=15

X=3

78-5x=28

X=4

32y-29=3

X=1

5x+5=15

X=2

89x-9=80

X=1

100-20x=20

X=4

55x-25x=60

X=2

76y-75=1

Y=1

23y-23=23

Y=2

4x-20=0

X=5

80y+20=100

U=1

53x-90=16

X=2

2x+9x=11

X=1

12y-12=24

Y=3

80+5x=100

X=4

7x-8=6

X=2

65x+35=100

X=1

19y+y=40

Y=2

25-5x=15

X=2

79y+y=80

Y=1

42x+28x=140

X=2

3x-1=8

X=3

90y-90=90

Y=2

80y-90=70

Y=2

8y+2y=160

Y=16

88-x=80

X=8

9-4x=1

X=2

20x=40

X=2

65y-30=100

X=2

51y-y=100

Y=2

85y-1=-86

Y=-1

45x-50=40

X=2

0.4(x-0.2)+1.5=0.7x-0.38

x=6

30x-10(10-x)=100

x=5

4(x+2)=5(x-2)

x=18

120-4(x+5)=25

x=18.75

15x+863-65x=54

x=16.18

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

x=3/2

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

x=2

80y-90=70

Y=2

8y+2y=160

Y=16

88-x=80

X=8

9-4x=1

X=2

20x=40

X=2

65y-30=100

X=2

51y-y=100

Y=2

85y-1=-86

Y=-1

45x-50=40

X=2