What is value of x in 96-3x=6​

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)