contestada

Two of the most watched episodes in television were the final episodes of television series A and television series B. The total number of viewers for these two episodes was about 97

​million, with 9 million more people watching​ A's final episode than​ B's final episode. How many millions of people watched each​ episode?

Respuesta :

A=B+9million
a+b=97million
(B+7)+B=97
2B+7=97
2B=90
B=45million
A=B+7
A=45+7
A= 52million