六年级上册数学解方程

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-3×5/21 =5/11

6X+5 =13.4

X÷(6/35) =(26/45) ×(13/25) 2(x-0.6)=4

(0.5+x)+x=9.8÷2

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

91÷x =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

3x÷5=4.8

30÷x+25=85

1.4×8-2x=6

6x-12.8×3=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)=3.3×0.4

4(x-5.6)=1.6

7(6.5+x)=87.5

(27.5-3.5)÷x=4

3X-(1/2+1/4)=7/12

6.6-5X=3/4-4X

1.1X+

2.2=5.5-

3.3X (0.5+x)+x=9.8÷2

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 91÷x ＝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

3x÷5=4.8

30÷x+25=85

1.4×8-2x=6

6x-12.8×3=0.06

410-3x=170

3(x+0.5)=21

0.5x+8=43

6x-3x=18

1.5x+18=3x

5×3-x÷2=8

0.273÷x=0.35

1.8x=0.972

x÷0.756=90

9x-40=5

x÷5+9=21

48-27+5x=31 10.5+x+21=56

x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.6

7(6.5+x)=87.5 (27.5-3.5)÷x=4 x+19.8=25.8

5.6x=33.6

9.8-x=3.8

75.6÷x=12.6

5x+12.5=32.3

5(x+8)=102

x+3x+10=70

3(x+3)=50-x+3 5x+15=60

3.5-5x=2

0.3×7+4x=12.5 x÷1.5-1.25=0.75 4x-1.3×6=2.6 20-9x=1.2×6.25 6x+12.8=15.8 150×2+3x=690 2x-20=4

3x+6=18

2(2.8+x)=10.4 (x-3)÷2=7.5 13.2x+9x=33.3 3x=x+100

x+4.8=7.2

6x+18=48

3(x+2.1)=10.5 12x-9x=8.7

13(x+5)=169

2x-97=34.2 3.4x-48=26.8 42x+25x=134 1.5(x+1.6)=3.6 2(x-3)=5.8

65x+7=42

9x+4×2.5＝91

4.2 x+2.5x＝134 10.5x+6.5x=51

89x-43x=9.2

5x-45=100

1.2x-0.5x=6.3

23.4=2x=56

4x-x=48.6

4.5x-x=28

X-5.7=2.15

15 5X-2X=18

3X+0.7=5

3.5×2=

4.2+x

26×1.5= 2x+10

0.5×16―16×0.2=4x 13 9.25－X=0.403 16.9÷X=0.3

X÷0.5=2.6

x＋13＝33

3 －5x＝80

1.8 +6x＝54

6.7x －60.3＝6.7 9 ＋4x ＝40 2x+8=16 x/5=10

x+7x=8 9x-3x=6 6x-8=4

5x+x=9 x-8=6x

4/5x=20 2x-6=12 7x+7=14 6x-6=0

5x+6=11 2x-8=10 1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12

3x-3=1

5x-3x=4 2x+16=19 5x+8=19 14-6x=8 15+6x=27 5-8x=4

7x+8=15 9-2x=1

4+5x=9 10-x=8

8x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=6

6x-7=12 7x-9=8

x-56=1

8-7x=1

x-30=12 6x-21=21 6x-3=6

9x=18

4x-18=13

5x+9=11

6-2x=11

x+4+8=23

7x-12=8

X-5.7=2.15

15 5X-2X=18

3X 0.7=5

3.5×2=

4.2 x

26×1.5= 2x

0.5×16―16×0.2=4x 9.25－X=0.403 16.9÷X=0.3

X÷0.5=2.6

3－5x＝80

1.8-6x＝54

6.7x－60.3＝6.7

9 ＋4x＝40

0.2x－0.4＋0.5＝3.7 9.4x－0.4x＝16.2