Final answer:
To find the sum of -(1)/(2) and (-(2)/(7)) without using the number line, you can add the fractions by finding a common denominator. The sum is -11/(14).
Step-by-step explanation:
To find the sum without using the number line, we will add the two fractions in the given expression: -(1)/(2) + (-(2)/(7)).
To add fractions, we need a common denominator. In this case, the least common denominator is 14.
So, -(1)/(2) + (-(2)/(7)) = -(7)/(14) + (-(4)/(14)) = -(7 + 4)/(14) = -11/(14).
Learn more about Adding fractions without number line