final review

9+2a=-3-4a

• a = -2
• a = 2
• a = 5
• a = -1

2a+4=7+a

• a = 1
• a = -3
• a = -1
• a = 3

2+14a=-8+9a

• a = 2
• a = -2
• a = ⁶⁄₅
• a = 1

(²⁄₃)a+1=16-a

• a = 0
• a = 9
• a = 22.5
• a = -3

Solve:

 $2+14c=-8+9c$  

• c = 2

• c = -2

• c = 6⁄5

• c = 1

Solve:

 $-8-5d=12-9d$  

• d = 5

• d = 1

• d = -2

• d = -1

Solve:

 $8-3g+12=2g$  

• g = 4

• g = 1

• g = 3

• g = 5

Solve:

 $10j+9=4j-9$  

• j = 0

• j = 3

• j = -3

• j = -18

 $-2,\ \frac{7}{8},\ 0.8,\ -2.1,\ \ \ 1\ \frac{1}{3}$  Order from least to greatest.

•  $-2.1,\ -2,\ 0.8,\ \frac{7}{8},\ 1\ \frac{1}{3}$  

•  $-2,\ -2.1,\ 0.8,\ \frac{7}{8},\ 1\ \frac{1}{3}$  

•  $-2.1,-2,\ \frac{7}{8},\ 0.8,\ 1\ \frac{1}{3}$  

Which list shows the numbers in order from greatest to least value?

• F.

• G.

• H.

• J.