Let's solve each expression step by step.
-
For the first expression: \(-3 - 12\)
\[ -3 - 12 = -15 \]
-
For the second expression: \(2 - (-3)\)
This is equivalent to \(2 + 3\):
\[ 2 + 3 = 5 \]
Now, if you want to express these results as fractions:
- \(-15\) can be written as \(-\frac{15}{1}\).
- \(5\) can be written as \(\frac{5}{1}\).
So, the expressions as fractions are:
- First expression: \(-\frac{15}{1}\)
- Second expression: \(\frac{5}{1}\)