Question

2x - y = 5
x + 3y = 7

What is the second row of entries for the system determinant?

0, 3
1, 3
3, 7

Answer 1

These are the options? :/ I mean we have to put them in the equation instead of x and y?

Answer 2

ok

Answer 3

thx

Answer 4

What? :/ @wtbryant i was actually asking you :/ I didn't answer the question :/

Answer 5

oh sorry yeah those are the options

Answer 6

Um okay. But all the options are wrong :/

Answer 7

It will be none of the above

Answer 8

yea i figured tht out im stuck

Answer 9

what

Answer 10

I mean such an easy question is this why you are struck :/

Answer 11

stuck*

Answer 12

yea i guess

Answer 13

You have only these 3 options?

Answer 14

yep

Answer 15

i cant figure this out

Answer 16

None of the above is the answer :)

Answer 17

but that is not a coice

Answer 18

im so confused

Answer 19

2x - y = 5
x + 3y = 7

now put x=0 and y=3
Solve it and show :)

Answer 20

2(0)-(3)=-3

Answer 21

(0)+3(3)=9

Answer 22

2x - y = 5
x + 3y = 7

2(0)-(3)=5
0-3=-3

0+3(3)=7
0+9=7
9=7

So this is wrong because left hand side is not equal to right hand side :)

Answer 23

YEA

Answer 24

yea

Answer 25

Solve like this how I did and show :)
Now put x=1, y= 3

Answer 26

(1)+3(3)=5
1+9=10
5=10

Answer 27

Now put x=3, y= 7

Answer 28

2(1)-(3)=7
2-3=-1
7=-1

Answer 29

(3)+3(7)=7
3+21=24
7=24

Answer 30

So all these options are wrong :/

Answer 31

yea i guess

Answer 32

:)

Answer 33

thanks for your help though

Answer 34

Your welcome :)