Question

3x+4y= -23
2y-x= -19

Answer 1

What's the problem?

Answer 2

A. (-5, -2)
B. (3, -8)
C. (4, 6)
D. (9, -6)

Answer 3

solve for x and substitute

Answer 4

okay

Answer 5

If i multiply by -2 will 2x - 4y= 38 work for the top equation?

Answer 6

yes it would

Answer 7

-3 = x

Answer 8

that is indeed one way to go about this question

Answer 9

I did not get x=-3

Answer 10

Alright let me resolve it

Answer 11

So I have 2x - 4y= 38 after I multiply 2 to -x+2y= - 19

Answer 12

I'm sorry I read the equation wrong I think your x =-3 is in fact correct.

Answer 13

Then why isn't it one of the answer choice? :(

Answer 14

x=+3

Answer 15

how?

Answer 16

5x=15 so x=3

Answer 17

how'd you get -15

Answer 18

Oh XDDDD

Answer 19

Found out

Answer 20

alright

Answer 21

I got 3, -8

Answer 22

Is that correct?

Answer 23

Yup! Good job.

Answer 24

Yay!

Answer 25

Thank you guys so much