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OpenStudy (anonymous):
Antonio is seven less than four times his daughter's age. Antonio is 37; how old is his daughter?
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OpenStudy (mertsj):
d = daughter's age 4d-7= antonio's age 4d-7=37
OpenStudy (anonymous):
hard to understand..
OpenStudy (anonymous):
okay guys the choices are 11 12 18 6
OpenStudy (anonymous):
11
OpenStudy (anonymous):
7-4d=37 -4d=37-7 -4d=20 -4d/4=20/-4d d=-5
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OpenStudy (anonymous):
good @Luis Rivera . you make things easier.
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