: Subtraction can be rewritten as adding the opposite (e.g., Balancing Accounts : In finance, if you owe -50negative 50 ), a payment of +50positive 50 ) is the additive inverse that brings your balance to Common Mistake: Inverse vs. Reciprocal
The states that for any real number , there exists a number −anegative a such that: a+(−a)=0a plus open paren negative a close paren equals 0 Positive numbers : The inverse is negative (e.g., 8→-88 right arrow negative 8 Negative numbers : The inverse is positive (e.g., -12→12negative 12 right arrow 12 Zero : The only number that is its own additive inverse ( How to Find It additive inverse
The additive inverse of a number is its . When you add a number to its additive inverse, the result is always zero . Core Concept : Subtraction can be rewritten as adding the opposite (e
Finding an additive inverse is a simple 1-step procedure: . For Fractions Core Concept Finding an additive inverse is a