Question

Find the value: $(-1)+504+(-504)+79$

Answer 1

Simplification of Integers:

We have,

$$\begin{gathered} (-1)+504+(-504)+79 \\ =(-1)+504-504+79 \\ =(-1)+0+79 \\ =-1+79 \\ =78 \end{gathered}$$

Thus, the value of $(-1)+504+(-504)+79$ is $78$.