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A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9. What is the original number? a. -30B) 30C) 4D) -4
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A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9. What is the original number?

a. -30B) 30C) 4D) -4

User Matthew Kwong
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4 - 7= -3
-3 × 3 = -9

the answer is C: 4
User Neo Post Modern
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