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OpenStudy (anonymous):
2) Seven times a number is subtracted from 15. The result is 42
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OpenStudy (anonymous):
what is the question?
OpenStudy (anonymous):
7x-15=42 7x=42+15=57 x= 57/7
OpenStudy (anonymous):
ahhh i see. haha
OpenStudy (anonymous):
:D
OpenStudy (angela210793):
if it is 7times a number subtracted by 15 then it must be 15-7x=42 -7x=42-15 -7x=27 x=-27/7
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