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1 vote
C−12>−4 ...................................

User Upalr
by
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2 Answers

4 votes
C can be anything over 8. C minus 12 has to be greater than -4 so then replace C with a random number, say 10. We do 10-12 which is -2 which is greater than 4 
User Ajames
by
7.7k points
3 votes
add 12 to each side

so it should be C>8
User Sshilovsky
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