Question

What is the value of the y variable in the solution to the following system of equations?
3x - 6y = 12
-2x + 3y = 6

A) -14

B) 24

C) 14

D) -24

Answer 1

@Pandalover485

Answer 2

multiply equation 2 by 2
add both and solve for x
then find y

Answer 3

somehow i got A.... I think it is wrong.

Answer 4

@aajugdar

Answer 5

let me check
wait

Answer 6

2 as in B?

Answer 7

wait let me cross check
no no
not B

Answer 8

okaaaayyyy.. well these are the options i have to choose from.

Answer 9

i am sorry
x=-24
and y=-14

Answer 10

so i was right, A. right?

Answer 11

yes

Answer 12

For the following system, if you isolated x in the second equation to use the Substitution Method, what expression would you substitute into the first equation?
2x + y = 8
-x - 3y = -12

A) 3y + 12

B) -3y + 12

C) 3y - 12

D) -3y - 12

Answer 13

@aajugdar

Answer 14

Use the Substitution Method to solve the following system of equations.
4x + y = 11
x + 2y = 8

A) (3, 2)

B) (2, 3)

C) (-2, -3)

D) (-2, 3)

Answer 15

sorry i wrongly deleted comment
its still B
wait i wil calculate for this 1

Answer 16

you want method for this 1?

Answer 17

nahh lol

Answer 18

um srry

Answer 19

idk

Answer 20

you dont?
how will you solve in exam o_o

Answer 21

im in 7th grade but forgot how

Answer 22

god i wasnt talking to you

Answer 23

I know how to do this, but I'm stuck on a few, and i wanna get this done as fast as possible >.<

Answer 24

...this is 9th grade stuff..

Answer 25

uh huh
okay

Answer 26

so can ya help? C:

Answer 27

its B

Answer 28

thanks!!! imma make a new question and tag you in it so i can give you best response again c:

Answer 29

well
i just hope you understand how to solve

Answer 30

I do(: