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Mathematics 13 Online
OpenStudy (jenniferjuice):

Coach Johnson is 10 years older than Tim. When Tim started football 3 years ago, Coach Johnson was twice his age. How old is Tim now?

OpenStudy (anonymous):

Tim is 13, would explain it more in detail if I wasn't so tired, sorry.

OpenStudy (anonymous):

Let cj and t be the current age of Coach johnson and Tim. Solve the following equations for cj and t:\[\{\text{cj}-10=t,2(t-3)=(\text{cj}-3)\}\]\[\{\text{cj}=23,t=13\} \]

OpenStudy (jenniferjuice):

thankyou guys :x

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