SOLUTION: can you please help me answer this question: -4k+1>-11

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Question 194918This question is from textbook mathematics application and concepts
: can you please help me answer this question: -4k+1>-11 This question is from textbook mathematics application and concepts

Found 2 solutions by jim_thompson5910, Mathtut:
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
-4k%2B1%3E-11 Start with the given inequality.


-4k%3E-11-1 Subtract 1 from both sides.


-4k%3E-12 Combine like terms on the right side.


k%3C%28-12%29%2F%28-4%29 Divide both sides by -4 to isolate k. note: Remember, the inequality sign flips when we divide both sides by a negative number.


k%3C3 Reduce.


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Answer:

So the answer is k%3C3

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
-4k+1>-11
:
-4k>-12.......subtracted 1 from both sides
:
k<3...........divided both sides by -4 which means we must reverse the inequality