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d+s ˃ -3 d˃-7

find s

the answer supposed to be 4, but I think it is not correct, because depending on d it might be pretty much anything.. any thoughts?

2 answers

well,
-3d>-7
3d<7
d<7/3

s>-4d>-4(7/3)

I left spaces but did not show, sorry..
d+s ˃ -3

d˃-7

find s

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