Algebra I

Solve for the variable.
1. 4 +y =11 y = 7 2. y – 4 =2 y = 6 3. 3 +y =4 y = 1 4. 2 +y =10 y = 8
5. y – 6 =2 y = 8 6. 9 – y =3 y = 6 7. y + 9 =14 y = 5 8. y + 9 =13 y = 4
9. 5 – y =0 y = 5 10. 7 +y =8 y = 1
Solve for the variable.
11. 5 – y =2 y = 3 12. y – 1 =7 y = 8 13. 3 – y =-6 y = 9 14. 2 +y =10 y = 8
15. 7 – y =1 y = 6 16. y – 7 =2 y = 9 17. 2 +y =6 y = 4 18. y – 5 =2 y = 7
19. 2 +y =8 y = 6 20. 6 – y =-3 y = 9
Solve for the variable.
21. y + 5 =12 y = 7 22. 3 +y =5 y = 2 23. 5 +y =14 y = 9 24. y + 4 =11 y = 7
25. 5 +y =11 y = 6 26. 5 +y =6 y = 1 27. y + 7 =9 y = 2 28. y – 9 =-4 y = 5
29. y – 7 =-2 y = 5 30. y + 4 =12 y = 8
Solve for the variable.
31. y – 8 =-7 y = 1 32. 6 +y =9 y = 3 33. y + 8 =14 y = 6 34. 2 +y =10 y = 8
35. y + 4 =7 y = 3 36. 1 +y =7 y = 6 37. 7 – y =-1 y = 8 38. y + 8 =15 y = 7
39. 9 – y =6 y = 3 40. y – 4 =-1 y = 3
Solve for the variable.
41. 7 – y =-1 y = 8 42. y – 3 =-1 y = 2 43. 4 – y =-5 y = 9 44. y – 5 =-3 y = 2
45. y + 1 =6 y = 5 46. 9 – y =2 y = 7 47. 7 – y =4 y = 3 48. y + 3 =5 y = 2
49. 3 +y =10 y = 7 50. y – 5 =4 y = 9

$array ["4 + y =11" ] =  "y = 7" ;
$array ["y - 4 = 2" ] =  "y = 6" ;
$array ["3 + y =4" ] =  "y = 1" ;
$array ["2 + y =10" ] =  "y = 8" ;
$array ["y - 6 = 2" ] =  "y = 8" ;
$array ["9 - y =3" ] =  "y = 6" ;
$array ["y + 9 =14" ] =  "y = 5" ;
$array ["y + 9 =13" ] =  "y = 4" ;
$array ["5 - y =0" ] =  "y = 5" ;
$array ["7 + y =8" ] =  "y = 1" ;


$array ["5 - y =2" ] =  "y = 3" ;
$array ["y - 1 =7" ] =  "y = 8" ;
$array ["3 - y =-6" ] =  "y = 9" ;
$array ["2 + y =10" ] =  "y = 8" ;
$array ["7 + y =8" ] =  "y = 1" ;
$array ["7  - y =1" ] =  "y = 6" ;
$array ["y - 7 =2" ] =  "y = 9" ;
$array ["2 + y =6" ] =  "y = 4" ;
$array ["y - 5 =2" ] =  "y = 7" ;
$array ["2 + y =8" ] =  "y = 6" ;
$array ["6 - y =-3" ] =  "y = 9" ;


$array ["y + 5 =12" ] =  "y = 7" ;
$array ["3 + y =5" ] =  "y = 2" ;
$array ["5 + y =14" ] =  "y = 9" ;
$array ["y + 4 =11" ] =  "y = 7" ;
$array ["5 + y =11" ] =  "y = 6" ;
$array ["5 + y =6" ] =  "y = 1" ;
$array ["y + 7 =9" ] =  "y = 2" ;
$array ["y - 9 =-4" ] =  "y = 5" ;
$array ["y - 7 =-2" ] =  "y = 5" ;
$array ["y + 4 =12" ] =  "y = 8" ;


$array ["y - 8 =-7" ] =  "y = 1" ;
$array ["6 +y =9" ] =  "y = 3" ;
$array ["y + 8 =14" ] =  "y = 6" ;
$array ["2 + y =10" ] =  "y = 8" ;
$array ["y + 4 =7" ] =  "y = 3" ;
$array ["1 + y =7" ] =  "y = 6" ;
$array ["7 - y =-1" ] =  "y = 8" ;
$array ["y + 8 =15" ] =  "y = 7" ;
$array ["9 - y =6" ] =  "y = 3" ;
$array ["y - 4 =-1" ] =  "y = 3" ;

$array ["7 - y =-1" ] =  "y = 8" ;
$array ["y - 3 =-1" ] =  "y = 2" ;
$array ["4 - y =-5" ] =  "y = 9" ;
$array ["y - 5 =-3" ] =  "y = 2" ;
$array ["y +1 =6" ] =  "y = 5" ;
$array ["9 - y =2" ] =  "y = 7" ; 
$array ["7 - y =4" ] =  "y = 3" ;
$array ["y +3 =5" ] =  "y = 2" ;
$array ["3 + y =10" ] =  "y = 7" ;
$array ["y - 5 =4" ] =  "y = 9" ;

Solve for the following:
1 + y = 10 y = 9 2. y + 9 = 14 y = 5 3. 9 + y = 15 y = 6 4. y + 6 = 8 y = 2
5. 4 + y = 8 y = 4 6. 9 + y = 11 y = 2 7. 7 + y = 11 y = 4 8. 3 + y = 5 y = 2
9. y + 2 = 3 y = 1 10. 4 + y = 13 y = 9 11. 4 + y = 9 y = 5 12. 6 + y = 9 y = 3
13. y + 9 = 10 y = 1 14. y + 6 = 12 y = 6 15. 3 + y = 9 y = 6 16. y + 5 = 6 y = 1
17. y + 1 = 3 y = 2 18. 5 + y = 14 y = 9 19. 9 + y = 12 y = 3 20. 1 + y = 4 y = 3
21. 3 + y = 7 y = 4 22. y + 9 = 16 y = 7 23. 3 + y = 6 y = 3 24. y + 1 = 7 y = 6
25. 7 + y = 8 y = 1 26. 5 + y = 11 y = 6 27. y + 7 = 13 y = 6 28. y + 2 = 8 y = 6
29. y + 1 = 9 y = 8 30. 4 + y = 11 y = 7 31. 8 + y = 9 y = 1 32. y + 2 = 11 y = 9
33. 1 + y = 6 y = 5 34. y + 5 = 9 y = 4 35. 2 + y = 6 y = 4 36. 8 + y = 14 y = 6
37. y + 3 = 10 y = 7 38. 5 + y = 8 y = 3 39. y + 8 = 15 y = 7 40. 9 + y = 13 y = 4
41. 2 + y = 10 y = 8 42. y + 1 = 5 y = 4 43. y + 4 = 12 y = 8 44. y + 3 = 8 y = 5
45. y + 7 = 15 y = 8 46. 1 + y = 8 y = 7 47. y + 8 = 12 y = 4 48. 9 + y = 18 y = 9
49. 6 + y = 11 y = 5 50. y + 5 = 7 y = 2 51. y + 2 = 4 y = 2 52. y + 5 = 10 y = 5
53. y + 8 = 17 y = 9 54. y + 6 = 14 y = 8 55. 4 + y = 10 y = 6 56. 7 + y = 12 y = 5
57. y + 2 = 5 y = 3 58. y + 6 = 7 y = 1 59. y + 7 = 16 y = 9 60. 7 + y = 14 y = 7
61. 6 + y = 15 y = 9 62. y + 5 = 13 y = 8 63. 1 + y = 2 y = 1 64. y + 4 = 7 y = 3
65. y + 3 = 11 y = 8 66. y + 8 = 13 y = 5 67. y + 2 = 7 y = 5 68. 7 + y = 10 y = 3
69. y + 8 = 16 y = 8 70. 6 + y = 10 y = 4 71. y + 3 = 4 y = 1 72. y + 6 = 13 y = 7

-2x - 73 = -89
x = 8
-16x = -64
x = 4
7x + 56 = -56
x = -16
5x - 63 = 17
x = 16
8x + 11 = 75
x = 8
8x + 77 = -43
x = -15
-11x - 27 = -49
x = 2
18x + 75 = 21
x = -3
-6x - 66 = 66
x = -22
-17x = 68
x = -4
-5x + 67 = -48
x = 23
12x = 36
x = 3
17x + 40 = 57
x = 1
12x + 33 = 93
x = 5
-3x - 95 = -8
x = -29
-6x - 4 = -10
x = 1
2x - 3 = 9
x = 6
-19x - 15 = 4
x = -1
-19x - 87 = 8
x = -5
19x + 84 = -11
x = -5
10x + 42 = -8
x = -5
18x = 36
x = 2
-20x + 10 = -10
x = 1
20x - 1 = 59
x = 3
14x + 43 = -83
x = -9
5x - 25 = -5
x = 4
14x - 26 = -12
x = 1