If 5 times a number is increased by 4 the result is at least 19.

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asked Jul 18, 2017 227k views

5 votes

If 5 times a number is increased by 4 the result is at least 19.

Mathematics
middle-school

Alec O asked

by Alec O

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2 Answers

4 votes

5x+4
$\geq$ 19

x would be the number that you are looking for. Since the question says that is is AT LEAST 19, you can make the equation greater than or equal to.

Chris Simpson answered Jul 20, 2017

by Chris Simpson

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4 votes

Actually if you multiply 5x1 then you get 5 then if you increase it by 4 you would only get 9. But thats just an example.

Vincent De Lagabbe answered Jul 24, 2017

by Vincent De Lagabbe

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