Question

Find the values of A, B and C.

Answer 1

I) a=0

b=o

c=0

3)a=0

b=0

c=3

Answer 2

Answer:

Step-by-step explanation:

add all equations

you get 5a=-1

a=-1/5

substitute it in eq 2

by substituting you get

b= -3

substitute values that we got in eq 1

-3/5-15+c=0

c=3/5+15

c=78/15