Practice Page
Directions: Answer these questions pertaining to exponential equations. Choose the best answer.

1.
Solve for x:      9 = 3x
       Choose:
 
2
3
  6 9



2.
Solve for x:     52x+1 = 125

Choose:
1
2
3 4



3.
Solve for x:     12x+3 = 124x-6
       Choose:
 
1
2
 
3
4



4.
Solve for a:   4-a • 43a = 4-2a

       Choose:
 
1
-1
 
-6
0



5.
Solve for x:   23x = 22x+2
       Choose:
 
1
2
 
-1
2½



6.
Solve for m:   4-m = 64

Choose:
-8
2
3
-3



7.
Solve for k:   2-3k • 2k = 24k+3

Choose:
3/2
-1/2
-3/2
1/2



8.
Solve for x:   16 • 2x+1 = 44x+2
       Choose:
 
1/7
2/7
  3/5 5/3



9.
Solve for x:   27 • 92x+3= 81
       Choose:
 
13/4
5/4
  -4/5 -5/4



10.
Solve for a:   2a+4 = 162a-1 • 4-4a
       Choose:
 
1
0
  -1 -8




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