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OpenStudy (anonymous):
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? -30 30 4 -4
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OpenStudy (anonymous):
4
OpenStudy (anonymous):
How?
OpenStudy (anonymous):
4-7 = -3*3=-9
OpenStudy (anonymous):
ohhh!! Thanks!! I will medal you!!
OpenStudy (anonymous):
no problem
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