SOLUTION: solve -4k+5<21 and graph

Question 641808: solve -4k+5<21 and graph
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given inequality.

Subtract from both sides.

Combine like terms on the right side.

Divide both sides by to isolate . note: Remember, the inequality sign flips when we divide both sides by a negative number.

Reduce.

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Answer:

So the solution is

Here's the graph of the solution set on the number line

Note: there's an open circle at the endpoint.

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