Anumber is decreased by seven. then, the new number is multiplied by 3 to get an answer of -9.
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Mathematics, 07.01.2020 09:31 isabelleecurtis
Anumber is decreased by seven. then, the new number is multiplied by 3 to get an answer of -9.
what is the original number?
a. -30
b. -4
c. 4
d. 30
Answers: 2
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