22,993 views
44 votes
44 votes
SOLVE FOR R

8 = 4 − –r
R=

User Sihoon Kim
by
3.6k points

1 Answer

6 votes
6 votes
8=4-(-r)
8=4+r =>positive plus positive is a negative
-4 -4
————
4=r
User Iamkeir
by
3.3k points
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