Example of addition of signed numbers, Mathematics

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Example of addition of Signed Numbers:

Example:

(-2) + 3 + 4 = 0 - 2 + 3 + 4

Solution:

Thus: (-2) + 3 + 4 = 5

Example:

10 + (-5) + 8 + (-7) + 5 + (-18) =

Solution:

+10 - 5 + 8 - 7 + 5 - 18 =

+10 + 8 + 5 - 18 - 7 - 5 =

+23 - 30 = -7

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