# GMAT Algebra and Equation Solving

In this module, you'll learn all of the concepts, techniques and strategies needed to answer algebra and equation-solving questions on the GMAT. In particular, this module covers:

 Simplifying algebraic expressions Expanding expressions 3 types of factoring Basic equations Equations with fractions Quadratic equations Systems of equations Equations with square roots Equations with exponents Equations with absolute value Strange operations 3 types of inequalities The coordinate plane Equations of lines Graphs of quadratics

## GMAT ALGEBRA AND EQUATION SOLVING VIDEOS

• 1. Lesson: Introduction to Algebra (5:25)
• 2. Lesson: Simplifying Expressions (5:44)
• 3. Question: Evaluate Expression with 37’s (2:12)
• 4. Lesson: Expanding Expressions (7:21)
• 5. Lesson: FOIL Method for Expanding (3:55)
• 6. Question: Product with Roots (1:55)
• 7. Lesson: Factoring – Greatest Common Factor (5:48)
• 8. Lesson: Factoring - Difference of Squares (4:19)
• 9. Lesson: Factoring - Quadratics (6:39)
• 10. Lesson: Combining Factoring Techniques (3:46)
• 11. Lesson: Simplifying Rational Expressions (6:51)
• 12. Question: Simplify a Rational Expression (1:30)
• 13. Question: Tricky Simplification (2:49)
• 14. Question: 353 squared (0:45)
• 15. Lesson: Basic Equation Solving (5:05)
• 16. Lesson: Eliminating Fractions (7:38)
• 17. Lesson: Quadratic Equations (8:44)
• 18. Question: Rational Sum of Solutions (1:43)
• 19. Lesson: 2 Equations with 2 Unknowns (9:36)
• 20. Question: System Question (2:43)
• 21. Lesson: Number of Solutions to a System (3:37)
• 22. Lesson: 3 Equations with 3 Unknowns (2:28)
• 23. Lesson: Equations with Square Roots (8:20)
• 24. Lesson: Equations and Powers (4:37)
• 25. Lesson: Absolute Value Equations (3:46)
• 26. Question: Absolute Value Question (3:47)
• 27. Lesson: Function Notation (5:01)
• 28. Question: Functions f and g (1:32)
• 29. Lesson: Strange Operators (2:22)
• 30. Question: Integers Between x and y (1:21)
• 31. Lesson: Working with Formulas (4:26)
• 32. Lesson: Inequalities - Part I (8:41)
• 33. Question: Is 5-2x Greater than -1? (2:34)
• 34. Question: 2x over y (3:19)
• 35. Lesson: Inequalities - Part II (5:54)
• 36. Question: Find Integer x (2:39)
• 37. Question: v-w (2:01)
• 38. Lesson: Inequalities and Absolute Value (6:17)
• 39. Lesson: Quadratic Inequalities (5:21)
• 40. Question: Quadratic and Absolute Value (3:03)
• 41. Lesson: The Something Method (1:42)
• 42. Question: 1/10 and 1/2 (2:36)
• 43. Lesson: The Coordinate Plane (3:39)
• 44. Question: Which Quadrant? (2:48)
• 45. Lesson: Distance Between Two Points (3:30)
• 46. Lesson: Graphing Lines (8:12)
• 47. Lesson: Vertical and Horizontal Lines (2:54)
• 48. Lesson: Slope (5:04)
• 49. Lesson: x-intercepts and y-intercepts (2:57)
• 50. Question: Passing Through Quadrant II (2:07)
• 51. Lesson: Slope y-intercept Form (2:59)
• 52. Question: Variable Slope (1:08)
• 53. Lesson: Writing Equations (3:29)
• 54. Lesson: Graphs of Quadratics (1:29)
• 55. Question: Which Equation is Best? (1:09)
• 56. Question: Is x Less than 0? (1:46)
• 57. Question: Expansion with Roots (1:41)
• 58. Question: Functions f and g (1:19)
• 59. Question: Does xy = Square of x? (2:23)
• 60. Question: (x-y)/xy (0:45)
• 61. Question: x/2 and so on (1:50)
• 62. Question: Is 2x less than y+1? (1:43)
• 63. Question: f(4)= (1:06)
• 64. Question: Sum of Solutions (2:11)
• 65. Question: Value of x in a System (1:35)
• 66. Question: Line k (1:24)
• 67. Question: Sum of Squares (0:56)
• 68. Question: px+qy+r (2:43)
• 69. Question: Distance Between Intercepts (2:58)
• 70. Question: Powers of 2 (1:24)
• 71. Question: Absolute Solution Sum (1:53)
• 72. Question: Intersection of Lines A and B (3:19)
• 73. Question: Value of x+2y (1:54)
Total viewing time for the GMAT Algebra and Equation Solving module: 254 minutes.