0
Anonymous
10
Theodora Kertzmann ∙
Chat with our AI personalities
17 + d = -7add 7 to both sides17 + 7 + d = -7 + 724 + d = 0subtract 24 from both sidesd = -24
Wiki User
-6
If: d+7 = 5 Then: d = -2 by subtracting 7 from both sides
c = 6 and d = 7
4
Commutativity.