Question

What is a positive plus a negative

Answer 1

Pos. + Neg. = Pos. if |Pos.| > |Neg.|

Example:

10 + (-9) = 1

|10| = 10 > |-9| = 9

Pos. + Neg. = Neg. if |Pos.| < |Neg.|

Example:

10 + (-11) = -1

|10| = 10 < |-11| = 11

Pos. + Neg. = 0 if |Pos.| = |Neg.|

Example:

10 + (-10) = 0

|10| = 10 = |-10|

Neg. + Pos. the same like Pos. + Neg.