(-2)+(-5)

2 min read Jun 16, 2024
(-2)+(-5)

Adding Negative Numbers: (-2) + (-5)

Adding negative numbers can seem tricky at first, but it's actually quite straightforward. Here's how to approach the problem of (-2) + (-5):

Understanding the Concept

Imagine a number line. Starting at zero, moving to the right represents positive numbers, while moving to the left represents negative numbers.

  • (-2) means moving 2 steps to the left from zero.
  • (-5) means moving 5 steps to the left from zero.

Therefore, adding (-2) + (-5) is like combining these two movements.

Calculation

  1. Start at zero.
  2. Move 2 steps to the left (representing -2).
  3. From there, move another 5 steps to the left (representing -5).

You'll end up at -7.

Conclusion

Therefore, (-2) + (-5) = -7.

In general, when adding two negative numbers, the result is always a negative number with a magnitude equal to the sum of the magnitudes of the two original numbers.