Only plus signs and minus signs in this problem the plus si

Only plus signs and minus signs in this problem. (the plus si gm s not to be confused for division symbols.

(C-14)/T =R+ ((2/5)(11C +9))

expand the terms

(C/T)-(14/T) =R+ ((2/5)(11C)) +((2/5)(9))

(C/T)-(14/T) =R+ ((22/5)C) +(18/5)

(C/T)-((22/5)C) =R+ (14/T) +(18/5)

C[(1/T)-(22/5)] =R+ (14/T) +(18/5)

C[(5-22T)/(5T)] =[RT*5 + (14*5) +18T]/(5T)

C(5-22T) =[5RT + 70 +18T]

C =[5RT + 70 +18T]/(5 - 22T)