On your own paper, write a fraction with numerator -7x + -9 and denominator 19x+ 3. Write a second fraction with numerator -3x + 5 and denominator 7x + 5. Add the two fractions and write the answer in simplest form with numerator ax^2 +bx + c and denominator dx^2 +ex + f. Find the sum of a, b, c, d, e, and f, and type your answer rounded to the nearest whole number.