1. Rewriting Equations
Equivalent Equations

2. Which equation is the same as…. 9m – 20 = 61

3. Which equation is the same as…. 50 = 3a + 20

4. Which equation is the same as…. 10n – 4 = 66

5. Which equation is the same as…. 5 + 11g = 137

6. Which equation is the same as…. d / 6 + 34 = 40

7. Which equation is the same as…. 5x – 12 = 68

8. Which equation is the same as…. t/9 + 2 = 10

9. Which equation is the same as…. 48 = 15x + 3

10. Which equation is the same as…. 3y + 17 = 107

11. Which equation is the same as….
NOW, you try it!!
Which equation is the same as….
p/ = a + 32 = 4
p/25 = 5 – 1 a) 7a + 4 = 32
p/25 = b) 7a = 4 – 32
p/25 = 5p c) 7a = 32 – 4
2. 12 = 2b – = z/8 – 5
12 = 2b a) 56z = 8 – 5
= 2b b) = z/8
12b + 2 = 4 c) 56 = 8 – 5z

12. Solving 2-step Equations

13. I can solve for a variable in 2-step equations.
OBJECTIVE
I can solve for a variable in 2-step equations.

14. How can you solve for a variable in 2-step equations? 5t + 10 = 65
*Rewriting Equations
How can you solve for a variable in 2-step equations?
5t + 10 = 65

15. How can you solve for a variable in 2-step equations? 9y + 8 = 71
*Rewriting Equations
How can you solve for a variable in 2-step equations?
9y + 8 = 71

16. How can you solve for a variable in 2-step equations? 4m + 27 = 51
Rewriting Equations
How can you solve for a variable in 2-step equations?
4m + 27 = 51

17. How can you solve for a variable in 2-step equations? 15z + 20 = 170
Rewriting Equations
How can you solve for a variable in 2-step equations?
15z + 20 = 170

18. How can you solve for a variable in 2-step equations? 35a + 12 = 120
NOW, you try it!!
How can you solve for a variable in 2-step equations?
35a + 12 = 120

19. How can you solve for a variable in 2-step equations? 12y – 8 = 88
*Rewriting Equations
How can you solve for a variable in 2-step equations?
12y – 8 = 88

20. How can you solve for a variable in 2-step equations? 30n – 4 = 176
*Rewriting Equations
How can you solve for a variable in 2-step equations?
30n – 4 = 176

21. How can you solve for a variable in 2-step equations? x / 5 + 13 = 33
*Rewriting Equations
How can you solve for a variable in 2-step equations?
x / = 33

22. How can you solve for a variable in 2-step equations? x / 7 + 28 = 44
Rewriting Equations
How can you solve for a variable in 2-step equations?
x / = 44

23. How can you solve for a variable in 2-step equations? x / 2 – 45 = 205
*Rewriting Equations
How can you solve for a variable in 2-step equations?
x / 2 – 45 = 205

24. How can you solve for a variable in 2-step equations?
*NOW, you try it!!
How can you solve for a variable in 2-step equations?
5x + 17 = g / 6 – 20 = 15
2. 14y + 36 = a / 4 – 2 = 58

25. Rewriting Equations

26. Solving Equations using the Distributive Property

27. 9(2b + 7) = 171

28. 15(3m + 2) = 120

29. 3(12s + 4) = 156

30. 25(2r + 3) = 325

31. 5(6a + 4) = 80

32. How can you solve for a variable using distributive property?
NOW, you try it!!
How can you solve for a variable using distributive property?
3(2y + 4) = (3r + 4) = 50
2. 2(7h + 2) = (8j + 2) = 156