1 / 3

Solving One-Step Equations

= 14. Since y is divided by –3, you must multiply each side by –3 to isolate y. –3 • = –3 • 14 Multiply each side by –3. y = –42 Simplify. Check the solution in the original equation. y –3. y –3. y –3. y –3. Check = 14. 14 Substitute –42 for y. –42 –3.

evan-rivas
Download Presentation

Solving One-Step Equations

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. = 14 Since y is divided by –3, you must multiply each side by –3 to isolate y. –3• = –3• 14 Multiply each side by –3. y = –42 Simplify. Check the solution in the original equation. y –3 y –3 y –3 y –3 Check = 14 14 Substitute –42 for y. –42 –3 14 = 14 Divide. COURSE 3 LESSON 2-1 Solving One-Step Equations Solve = 14. 2-1

  2. Since x is multiplied by –5, you must divide each side by –5 to isolate x. 265 = –5x 265 –5 –5x –5 = Divide each side by –5. –53 = x Simplify. Check the solution in the original equation. Check 265 = –5x 265 –5(–53) Substitute –53 for x. 265 = 265 Multiply. COURSE 3 LESSON 2-1 Solving One-Step Equations Solve 265 = –5x. 2-1

  3. n –3 COURSE 3 LESSON 2-1 Solving One-Step Equations Solve each equation. 1. 8 = –7 + m2. –12w = –60 3. = 9 4. 5x = –20 15 5 –27 –4 2-1

More Related