-1/8+-1/2
To solve this, we need to find a common denominator for the two fractions, which is 8.
-1/8 + -1/2
Since the first fraction is already in terms of 8, we just need to convert the second fraction to 8ths:
-1/8 + -4/8
Now that the denominators are the same, we can add the numerators:
(-1 + -4)/8
-5/8
Therefore, -1/8 + -1/2 is equal to -5/8.