itstessaduh1 itstessaduh1

06-10-2017
Mathematics

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the sum of a number and 80 is greater than the product of -3 and that number. what are the possible values for the number?

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musiclover10045 musiclover10045

06-10-2017

x +80 >-3x

add 3x to each side

4x+80 >0

subtract 80 from each side

4x>-80

divide both sides by 4

x > -80/4

x>-20

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