Question

What is the answer 110=C) + 3(c + d), when c=6,0=9

Answer 1

we have

11(d-c)+ 3(c+d), when c=6,d=9

substitute the given values of c and d

11(9-6)+3(6+9)

11(3)+3(15)

33+45

78

answer is 78