Question

Consider the following three systems of linear equations.

Answer 1

what is your answer ?

Answer 2

I don't have a answer

Answer 3

any idea ?

Answer 4

Nope

Answer 5

1*A2=B2

Answer 6

whats the second one? the second last choices are the same

Answer 7

meaning b1-----b2----c2 and b2-----b1-----c1

Answer 8

do u know the second one?

Answer 9

B1=C1

Answer 10

2*B1+B2=C2

Answer 11

can you help me with the next?

Answer 12

i will try

Answer 13

1*A1=B1, 2*A2=B2

Answer 14

there is no a2=b2 there is b2=c2

Answer 15

for the second one

Answer 16

in second one B1=C1

Answer 17

thanks :)

Answer 18

and -2*B1+B2=C2