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Agenda Wednesday, October 7
1. Correct homework.
2. More equation solving steps.
3. Quiz 2.1 - 2.3 tomorrow 7th period - maybe.
4. World on a grid project work for art field trip days
Homework 16 p. 91 # 15 - 18, 21, 25
p. 84
2. 2n - 5 = 7
3. -1 = 3 + 4x
6. x/3 - 9 = 0
p. 84
15. -3 + m/3 = 12
17. double the number of books plus 4028 books is 51,514 books in total
n = number of books2n + 4028 = 51,514
p. 84
18. 18 carrots plus 2 per minute is 60 carrots total
m = number of minutes2m + 18 = 60
19. one plan at $39.95 plus $.35 per minute is 69.70
m = number of minutes39.95 + 0.35m = 60.70
p. 84
46. 1/2 = 2/5c - 3
47. 10.7 = -d + 4.3
p. 91
1. 4n - 2n = 18
3. a + 6a - 9 = 30
5. 72 + 4 - 14c = 36
p. 91
7. 9 = -3 + n + 2n
9. -13 = 2b - b - 10
11. x + x + 9 = 25
Solving Equations- today step 3, 5, 6
Step 1 - Use the Distributive Property to remove parenthesis on EACH side of the equation
Step 2 - Clear the equation of fractions and decimalsmulitply each term by lowest common denominator
Step 3 - Combine Like Terms on EACH side
Step 4 - Use addition or subtraction to put all variable terms on one side of the equation
Step 5 - Undo addition or subtraction
Step 6 - Undo multiplication or division
Now you try - complete Check Understanding 3
p. 89
a) 3(k + 8) = 21
b) 15 = -3(x - 1) + 9
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