1. 6.3

2.  Mr. Fong bought a horse for $50.
 He sold the horse to Ms. Stewardson for $60.
 He missed the horse so he bought it back
from Ms. Stewardson for $70.
 Ms. Stewardson wants the horse back. She’s
offering to by it for $80. Should Mr.Fong
sell? Will he make money or lose money?

3. 3 + y = 6

4. k - 4 = 9

5. 4n = 12

6. -3x = 9

7. 2z + 3 = 7

8. Algebra equations with fractions

9.  A fair comes through Port Moody. You buy
some tickets for rides.
 You share your tickets with 2 friends so that
you each have 9 tickets.
 How many tickets did you have to begin with?
 We’ll say t represents the number of tickets
you started with. Try to create an equation.

10.  My equation: t = 9
3
 Brainstorm: how can we isolate t ?
 Remember that 3 = 1
3
 If we multiply both sides by 3, we’ll get:
(3) t = (9)(3)
3
 Which means t = 27. Verify the solution.

11. d = 4
5

12. k = 2
6

13. m = - 6
-3

14. w - 3= 7
2

15. One Step Equations – Take 2
Math Makes Sense P. 336-337
# 3-8, #10