Problems
Problem 1.1:
Evaluate 6-3.
[Solution]
Problem 1.2:
Evaluate (- 5)-2.
[Solution]
Problem 1.3:
Evaluate ()-4.
[Solution]
Problem 1.4:
Evaluate (- )-3.
[Solution]
Problem 1.5:
Evaluate 16.
[Solution]
Problem 1.6:
Evaluate 8.
[Solution]
Problem 1.7:
Evaluate 343.
[Solution]
Problem 1.8:
Evaluate (- 9).
[Solution]
Problem 1.9:
Evaluate ()-.
[Solution]
Problem 1.10:
If x = 16, what is x?
[Solution]
Problem 1.11:
If x- = 7, what is x?
[Solution]
Problem 1.12:
If x-4 = , what is x?
[Solution]
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