Math Questions for the Week

2/20/2013

2 Comments

 
Monday (Holiday - No questions)

Tuesday (Sorry for the delay!)

3 = 5x - 12

12x = 3 / 5

4m + 6  = 8m - 6

Wednesday


3p = 5p + 2

8n/5 = 16

5(m + 1) = 20

2 Comments
Carley link
2/23/2013 02:04:10 am

1)3+5x-12 2)12x+3/5 3)4m+6=8m-6
15=5x 60x+3 4m=8m-12
3=x x= 1/20 -4m= -12
m= 3

1)3p=5p+2 2)8n/5=16 3) 5(m+1)=20
-2p=2 8n=80 5m+5=20
p= -1 n=10 5m=15
m=3

Reply
Emily M link
2/23/2013 03:30:08 am

3 = 5x - 12
3 = x

12x = 3/5
x = 1/20

4m +6 = 8m - 6
m = -1

3p = 5p + 2
p = 4

8n/5 = 16
n= 10

5(m + 1) = 20
m = 3

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