In this worksheet, we will practice identifying inconsistent systems of equations in three variables.

**Q1: **

Find the set of values of for which the simultaneous equations have at least one solution.

- A
- B
- C
- D
- E

**Q2: **

Find the value of that would make the equations , , and have a solution other than zero.

**Q4: **

Find the set of values of for which the simultaneous equations have at least one solution.

- A
- B
- C
- D
- E

**Q5: **

Find the set of values of for which the simultaneous equations have at least one solution.

- A
- B
- C
- D
- E

**Q6: **

Find the value of that would make the equations , , and have a solution other than zero.

**Q7: **

Find the value of that would make the equations , , and have a solution other than zero.