{{ option.label }} add
menu_book {{ printedBook.name}}
arrow_left {{ state.menu.current.label }}
{{ option.icon }} {{ option.label }} arrow_right
arrow_left {{ state.menu.current.current.label }}
{{ option.icon }} {{ option.label }}
arrow_left {{ state.menu.current.current.current.label }}
{{ option.icon }} {{ option.label }}
Mathleaks
Use offline
Expand menu menu_open

Subtraction Property of Equality

tune
search cancel
{{ topic.label }}
{{ result.displayTitle }}
{{ result.subject.displayTitle }}
navigate_next
{{ 'math-wiki-no-results' | message }}
{{ 'math-wiki-keyword-three-characters' | message }}

Theory

Subtraction Property of Equality

When rewriting equations it's important to make the the same operation on both sides to ensure that the equality still holds. So, if one side is subtracted by a number, the other side must be subtracted by the same number. In the equation both sides can be subtracted by
close
Community (beta)
rate_review
Threads {{ r.getUnreadNotificationCount('total') }}
{{ r.avatar.letter }}
{{ r.name }} {{ r.getUnreadNotificationCount('total') }} share Share room settings Settings logout Leave
{{ u.avatar.letter }}
{{ u.presence }}
{{ u.displayName }} (you) {{ r.getUnreadNotificationCount('total') }} settings Settings logout Leave
+
Add teammates