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Anonymous
18
Vivien Lind ∙
Chat with our AI personalities
d=-1
if you need working...
9d=-9
so d=-9/9
:D
Wiki User
-7d = 50 + 2d -9d = 50 d = -50/9 Or about -5.6
9d-19=6d+2 ... add 19 to both sides and subtract 6d from both sides... 9d-6d=2+19 3d=21 d=21/3 d=7
9d=m
9
9d+3