SOLUTION: Solve using the addition and multiplication principles. -9 + 3t > -12

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Question 319704: Solve using the addition and multiplication principles.
-9 + 3t > -12
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

-9%2B3t%3E-12 Start with the given inequality.


3t%3E-12%2B9 Add 9 to both sides.


3t%3E-3 Combine like terms on the right side.


t%3E%28-3%29%2F%283%29 Divide both sides by 3 to isolate t.


t%3E-1 Reduce.


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Answer:

So the solution is t%3E-1