1. 2.8 – Literal Equations and Dimensional Analysis

2. Ex. 1 Solve 4m – 3n = 8 for m.

3. Ex. 1 Solve 4m – 3n = 8 for m. *Get m by itself!

4. Ex. 1 Solve 4m – 3n = 8 for m. *Get m by itself! 4m – 3n = 8 + 3n + 3n

5. Ex. 1 Solve 4m – 3n = 8 for m. Get m by itself
Ex. 1 Solve 4m – 3n = 8 for m. *Get m by itself! 4m – 3n = 8 + 3n + 3n 4m = 8 + 3n

6. Ex. 1 Solve 4m – 3n = 8 for m. Get m by itself
Ex. 1 Solve 4m – 3n = 8 for m. *Get m by itself! 4m – 3n = 8 + 3n + 3n 4m = 8 + 3n 4 4

7. Ex. 1 Solve 4m – 3n = 8 for m. Get m by itself
Ex. 1 Solve 4m – 3n = 8 for m. *Get m by itself! 4m – 3n = 8 + 3n + 3n 4m = 8 + 3n 4 4 m = 8 + 3n 4

8. Ex. 2 Solve 3x – 2y = x + 5 for x.

9. Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself!

10. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x

11. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x 2x – 2y = 5

12. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x 2x – 2y = 5 + 2y + 2y

13. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x 2x – 2y = 5 + 2y + 2y 2x = 5 + 2y

14. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x 2x – 2y = 5 + 2y + 2y 2x = 5 + 2y 2 2

15. Ex. 2 Solve 3x – 2y = x + 5 for x. Get x by itself
Ex. 2 Solve 3x – 2y = x + 5 for x. *Get x by itself! 3x – 2y = x + 5 -x -x 2x – 2y = 5 + 2y + 2y 2x = 5 + 2y 2 2 x = 5 + 2y 2