Respuesta :
-6d+47
5-c = d-7 (*6) =5-c = 6d-42 =5-6d+42=c (get c by itself) =-6d+47=c
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6 1 (*6) 6 (cross out the denominator,
Because you are finding out c)
5-c = d-7 (*6) =5-c = 6d-42 =5-6d+42=c (get c by itself) =-6d+47=c
---- ---- --------------------
6 1 (*6) 6 (cross out the denominator,
Because you are finding out c)