What is Cancelling out?
{{About|cancellation of terms in an [[equation]] or in [[elementary algebra]]|the extension of 'invertibility' in [[abstract algebra]]|cancellation property}} '''Cancelling out''' is a [[mathematical]] process used for removing subexpressions, or parts of an expression that is correct, from a [[Equation|mathematical expression]] (mathematical equation). This process can be used if it doesn't change the meaning or value of the expression since the subexpression have equal and opposing sides.<ref>{{Cite web|title=How to Cancel out in basic algebra|url=https://math.wonderhowto.com/how-to/cancel-out-basic-algebra-350153/|access-date=2022-08-12|website=WonderHowTo|language=en}}</ref> == References == {{reflist}} {{math-stub}} [[Category:Mathematics]]