Combining like terms like a Sigma
Distributing for Alphas
Distributing and combining like terms
Random Random
100

a+a

2a

100

6(4x+2)

24x+12

100

2(3v+1)+4v

10v+2

100

What is the date today?

9/13/24 (Friday the 13th!!!)

200

9y+6-y

8y+6

200

10(2+2k)

20+20k

200

2(1+a)+3a

2+5a

200

What year was Youtube created?
a)2013

b) 2005

c) 1999

d) 1992 (the year of Walters birth)

b) 2005

300

14t+2m-4t+6m

10t+8m

300

5(-4k+5m)

-20k+25m

300

4(2x+2)+2

8x+10

300

What Canadian Province borders Washington State?

British Columbia (BC).

400

6+4x-2y+3x-8+2y

7x-2

400

9(4s-3r-9)

36s-27r-81

400

9(7-5x)+3x

63-42x

400

How many bones are in the adult human body? 

206