Practice Page
Directions: Solve the following equations. CHECK your answers using substitution or the graphing calculator.
1.
Solve:

| x + 3 | = 9

 

2.
Solve:

| 2b - 4 | = 2b - 4

3.
Solve:

| 3x - 1 | + 5 = 3

 

4.
Solve:

5 | c - 2 | = 30

5.
Solve:

| x - 2 | = 2x - 3

 

6.
Solve:

| 2a + 1 | = a + 5

7.
Solve:

| 6x + 4 | = 8x + 10

 

8.
Solve:

| 12 - 6x | = 42

9.
The recommended temperature for serving hot cream soups is 195ยบ F. plus or minus 5 degrees. Write and solve an absolute value equation representing the maximum and minimum serving temperatures for hot cream soup.

10.
The specifications for the manufacture of a ball bearing requires a diameter of 3.52 cm with an allowable margin of error of at most 0.05 cm. Write and solve an absolute value equation representing the maximum and minimum allowable diameter.

 

divider

NOTE: The re-posting of materials (in part or whole) from this site to the Internet is copyright violation
and is not considered "fair use" for educators. Please read the "Terms of Use".