1. 7.3 fraction decimal equations January 31, 2012
Bellwork
Solve.
1. 2n + 53 = 47 3. 7 5
*
15 28
2. ‐3a + 15 = 13 4. 6 11
*
11 6
Objective: solve multi‐step equations with fractions and decimals.
HW pg. 360 #3­30 mult of 3 1

2. 7.3 fraction decimal equations January 31, 2012
Solve.
2
n ‐ 6 = 22
3
HW pg. 360 #3­30 mult of 3 2

3. 7.3 fraction decimal equations January 31, 2012
‐7 k + 14 = ‐21
10
HW pg. 360 #3­30 mult of 3 3

4. 7.3 fraction decimal equations January 31, 2012
2x + 2 = 3
5 4
HW pg. 360 #3­30 mult of 3 4

5. 7.3 fraction decimal equations January 31, 2012
1 b ‐ 1 = 5
3 6
HW pg. 360 #3­30 mult of 3 5

6. 7.3 fraction decimal equations January 31, 2012
Suppose your cell phone plan is $20 per month plus $.15 per minute.
Your bill is $32.75. Use the equation 10 + .15x = 37.25
to find the number of minutes on your bill.
HW pg. 360 #3­30 mult of 3 6

7. 7.3 fraction decimal equations January 31, 2012
HW pg. 360 #3‐30 mult. of 3
HW pg. 360 #3­30 mult of 3 7