3x-64= 1 1

12+8x=52

0.8x-4.2=2.2

2x+5= 10

3x- 15=75

4x+4o=320

3x+77= 122

5x- 1.6=0.6

6x-4=20

10x-0.6=2.4

500- 12x= 140

1) 66x+ 17y=3967

25x+y= 1200

Answer: x=48 y=47.

(2) 18x+23y=2303

74x-y= 1998

Answer: x=27 y=79

(3) 44x+90y=7796

44x+y=3476

Answer: x=79 y=48

⑷76x-66y = 4082

30x-y=2940

Answer: x=98 y=5 1.

(5) 67x+54y=8546

7 1x-y=5680

Answer: x=80 y=59

(6) 42x-95y=- 14 10

2 1x-y= 1575

Answer: x=75 y=48

(7) 47x-40y=853

34x-y=2006

Answer: x=59 y=48

(8) 19x-32y=- 1786

75x+y=4950

Answer: x=66 y=95

(9) 97x+24y=7202

58x-y=2900

Answer: x=50 y=98

( 10) 42x+85y=6362

63x-y= 1638

Answer: x=26 y=62

( 1 1)85x-92y =-25 18

27x-y=486

Answer: x= 18 y=44.

( 12) 79x+40y=24 19

56x-y= 1 176

Answer: x=2 1 y= 19.

( 13) 80x-87y=2 156

22x-y=880

Answer: x=40 y= 12.

( 14) 32x+62y=5 134

57x+y=2850

Answer: x=50 y=57

( 15) 83x-49y=82

59x+y=2 183

Answer: x=37 y=6 1.

( 16) 9 1x+70y=5845

95x-y=4275

Answer: x=45 y=25.

( 17) 29x+44y=528 1

88x-y=3608

Answer: x=4 1 y=93.

( 18) 25x-95y=-4355

40x-y=2000

Answer: x=50 y=59

( 19) 54x+68y=3284

78x+y= 1404

Answer: x= 18 y=34.

(20) 70x+ 13y=3520

52x+y=2 132

Answer: x=4 1 y=50.

(2 1) 48x-54y=-3 186

24x+y= 1080

Answer: x=45 y=99

(22) 36x+77y=76 19

47x-y=799

Answer: x= 17 y=9 1.

(23) 13x-42y=-27 17

3 1x-y= 1333

Answer: x=43 y=78

(24) 28x+28y=3332

52x-y=4628

Answer: x=89 y=30

(25) 62x-98y=-2564

46x-y=2024

Answer: x=44 y=54.

(26) 79x-76y=-4388

26x-y=832

Answer: x=32 y=9 1.

(27) 63x-40y=-82 1

42x-y=546

Answer: x= 13 y=4 1.

(28) 69x-96y=- 1209

42x+y=3822

Answer: x=9 1 y=78.

(29) 85x+67y=7338

1 1x+y=308

Answer: x=28 y=74

(30) 78x+74y= 12928

14x+y= 12 18

Answer: x=87 y=83.

(3 1) 39x+42y=533 1

59x-y=584 1

Answer: x=99 y=35

(32)29x+ 18y = 19 16

58x+y=2320

Answer: x=40 y=42

(33) 40x+3 1y=6043

45x-y=3555

Answer: x=79 y=93

(34) 47x+50y=8598

45x+y=3780

Answer: x=84 y=93

(35) 45x-30y=- 1455

29x-y=725

Answer: x=25 y=86

(36) 1 1x-43y =- 136 1

47x+y=799

Answer: x= 17 y=36.

(37) 33x+59y=3254

94x+y= 1034

Answer: x= 1 1 y=49.

(38) 89x-74y=-2735

68x+y= 1020

Answer: x= 15 y=55.

(39) 94x+7 1y=75 17

78x+y=3822

Answer: x=49 y=4 1.

(40) 28x-62y=-4934

46x+y=552

Answer: x= 12 y=85.

(4 1) 75x+43y=8472

17x-y= 1394

Answer: x=82 y=54.

4 1x-38y =- 1 180

29x+y= 1450

Answer: x=50 y=85

(43) 22x-59y=824

63x+y=4725

Answer: x=75 y= 14.

(44) 95x-56y=-40 1

90x+y= 1530

Answer: x= 17 y=36.

(45) 93x-52y=-852

29x+y=464

Answer: x= 16 y=45.

(46) 93x+ 12y=8823

54x+y=49 14

Answer: x=9 1 y=30.

(47) 2 1x-63y=84

20x+y= 1880

Answer: x=94 y=30

(48) 48x+93y=9756

38x-y=950

Answer: x=25 y=92

(49) 99x-67y=40 1 1

75x-y=5475

Answer: x=73 y=48

(50) 83x+64y=929 1

90x-y=3690

Answer: x=4 1 y=92.

3X+ 18=52 x=34/3

4Y+ 1 1 = 22y = 1 1/4

3X 9 = 5 x = 5/27

8Z/6=48 z=36

3X+7=59 x=52/3

4Y-69=8 1 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= 1 1

y-90= 1 y=9 1

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

1 1 * 3x = 60x = 20/ 1 1

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

9.3 times =27

10.7x=7

1 1.8x=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

20.6 times =36

2 1.8x=64

22.9x=8 1

23. 10x= 100

24. 1 1x = 12 1

25. 12x= 144

26. 13x= 169

27. 14x= 196

28. 15x=225

29. 16x=256

30. 17x=289

3 1. 18x=324

32. 19x=36 1

33.20x=400

3 1.2 1x=44 1

32.22x=484

33. 1 1 1x = 1232 1

34. 1 1 1 1x = 123432 1

35. 1 1 1 1 1x = 12345432 1

36. 1 1 1 1 1 1x = 1234565432 1

37.46/x=23

38.64/x=8

39.99/x= 1 1

40. 1235467564x=0

4 1.2x+ 1= -2+x

42.4x-3(20 times) =3

43..-2(x- 1)=4

44.3X+ 189=52 1

45.4Y+ 1 19=22 5

46.3X+77=59

47.4Y-6985=8 1

48.X=0. 1

49.5 times =55.5

50.Y=50-85

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