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A number is decreased by seven. Then, the new number is multiplied by three to get an answer of -7 what is the original number

A number is decreased by seven. Then, the new number is multiplied by three to get an answer of -7 what is the original number
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1 vote
A number is decreased by seven. Then, the new number is multiplied by three to get an answer of -7 what is the original number

asked
User TechHelper
by
8.4k points

1 Answer

5 votes

x-7×3=-7

x-21=-7

x=-7+21

x=14

answered
User Katherine Elyon
by
8.0k points
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