Question

How do you use the additive inverse to evaluate an expression that uses subtraction ?​

Answer 1

To use the additive inverse to evaluate an expression that uses subtraction, change the sign of the number to positive

What is additive inverse?

Additive inverse is simply changing the sign of a number and then adding it to the original number to get an answer that is equal to 0.

The additive inverse of a  number is another number

The additive inverse of number 3 is - 3

For an expression that uses subtraction, to use the additive inverse, change the sign of the number to positive

Thus, to use the additive inverse to evaluate an expression that uses subtraction, change the sign of the number to positive

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