1 / 11

Mastering Equations: Solve with ease using step-by-step methods

Learn to solve multi-step linear equations effortlessly by adding, subtracting, multiplying, and dividing. Master solving equations with variables on both sides. Practice problems included for better understanding.

janettej
Download Presentation

Mastering Equations: Solve with ease using step-by-step methods

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Equations, Equations, Equations 3102.3.11  Solve multi-step linear equations with one variable.

  2. Solving Equations by Adding and Subtracting x – 8 = 17 + 8 = +8 x = 25

  3. What happens when two signs are beside each other?? x + (-3) = -9 Do Leave, Change, Opposite x -3 = -9 The changes are in red! Now SOLVE!! + 3 = +3 Do the opposite & Add 3 to both sides! x = -6

  4. Try this one!! y – ( -8) = 15 y +8 = 15 - 8 - 8 y = 7

  5. Solving Equations Using Multiplication and Division -5x = 25 -5 -5 x = -5

  6. Try a Division Problem 1 x = 54

  7. Solving Two-Step Equations 5x + 2 = 27 - 2 = -2 5x = 25 5 5 x = 5

  8. Try this one!! 6x + 9 = 27 - 9 = -9 6x = 18 6 6 x = 3

  9. Try this one! + 8 = + 8 x = 6 3 1 x = 18

  10. Solving Equations with Variables on Both Sides 2x – 8 = x + 17 -x - x 1x - 8 = 17 + 8 = + 8 1x = 25 or x = 25

  11. Try this one! 3(5x + 2) = 2(3x – 6) 15x + 6 = 6x - 12 -6x -6x 9x + 6 = - 12 - 6 = - 6 9x = - 18 9 9 x = -2

More Related