Which method would be the simplest way to solve the system?

Question

7x +5y = 19

-7x-2y = -16

graphing
substitution
elimination
or
distributive

Answer 1

since 7 x and -7 x appear
just add the two equations to eliminate x
like:
3 y = 3

Answer 2

thank you

Answer 3

Damon, thats not the question he asked, your almost as bad as Ms. Sue

Answer 4

he said add the two to eliminate <3

eliminate - elimination

Answer 5

for this quiz for connections users the answers are
C
A
B
C
A
C
A
D
hope this helps cuz I was looking for help on this quiz & couldn't find much so I got a 4/8 :'(

Answer 6

raychelz is 100% right, thank you so much <3

Answer 7

Everything is right besides number eight. The correct answer is D. Hope this helped. ;)

Answer 8

Thank You raychelz. I just realized we are late to this question. they asked this in 2014. This is 2017

Answer 9

1. C
2. A
3. B
4. C
5. A
6. C
7. B
8. D

Thx guys! These are 100% correct for Connexus :D

Answer 10

7.is a

Answer 11

C
A
B
C
A
C
A
D
Connexus Academy 100%, Good luck guys!

Answer 12

Raychelz is 100% correct.
C
A
B
C
A
C
A
D

Answer 13

its still the same for 2018 XD thx yall

Answer 14

If you are someone that has a problem with people cheating you shouldnt be here. SOME of these people are NOT cheating they are just checking there answers. So if you came here to just get mad at people and accuse them for cheating. Then you need to get a life! Because you probably cheated be for too.

Answer 15

Raychelz is correct 100%! Mississippi Connections Academy! Woot!

Answer 16

@raychelz is correct!

Answer 17

C
A
B
C
A
C
A
D
100% as of 12/2/2019 :)

Answer 18

Trust that ^^^^^

Answer 19

I trust don't trust that when he says trust that.

Answer 20

yee i trusted right he good he good

Answer 21

anybody got the answers to the practice...?

Answer 22

seytan go to the practice test and search the first question be careful tho look for the 27 not the 21 @jiskha

Answer 23

i like how when im to lazy to do a quiz/test or i just don't understand the material, i can just go on here and get all the answers from a great comunity of people. you guys are all awesome (｡◕‿‿◕｡)

Answer 24

Ty there right

Answer 25

lol i forgot to answer the first one. I love to check my answers here since i got banned from brainly

Answer 26

itta pupu is right

Answer 27

1.c
2.a
3.b
4.b
5.a
6.c
7.a
8.d
i had 10 so yeah u might to But.
9.d
10.a
Good Luck :)

Answer 28

Raychelz is 100% right. I'm here 3 years after she posted and the answers are still the same lol ain't no complaintssss

Answer 29

raychelz is right for november 2020 :)

Answer 30

Raychelz is right as of 2020

Answer 31

for some reason i did raychelz and go 3/8. the questions could be different tho

Answer 32

Q 1
In which quadrant does the solution of the system fall?

y = x – 1
y = –3x – 5
Incorrect answer A. I
Incorrect answer B. II
Correct answer C. III
Incorrect answer D. IV

Q 2
Which method would be the simplest way to solve the system?

y = 1/2x
2x + 3y = 28
Incorrect answer A. graphing
Correct answer B. substitution
Incorrect answer C. elimination
Incorrect answer D. distributive

Q 3
The cost of four scarves and six hats is $52.00. The cost of two hats is $1.00 more than the cost of one scarf. What is the cost of one scarf?
Incorrect answer A. $4.00
Incorrect answer B. $5.00
Incorrect answer C. $6.00
Correct answer D. $7.00

Q 4
How many solutions does this system have?

–3x + 6y = 10
–3x + 6y = –4
Correct answer A. none
Incorrect answer B. one
Incorrect answer C. infinite
Incorrect answer D. two

Q 5
What is the solution of the system?

7x + 5y = 19
–7x – 2y = –16
Correct answer A. (2, 1)
Incorrect answer B. (1, 2)
Incorrect answer C. (7, 5)
Incorrect answer D. (–7, –2)

Q 6
In which quadrant does the solution of the system fall?

x + y = 4
2x – y = 2
Correct answer A. I
Incorrect answer B. II
Incorrect answer C. III
Incorrect answer D. IV

Q 7
Multiple Choice
Which method would be the simplest way to solve the system?

7x + 5y = 19
–7x – 2y = –16
Incorrect answer A. graphing
Incorrect answer B. substitution
Correct answer C. elimination
Incorrect answer D. distributive

Q 8
What is the solution of the system?
y = −3x
3x + 2y = 6

Incorrect answer A. (2, 6)
Incorrect answer B. (−1, 3)
Correct answer C. (−2, 6)
Incorrect answer D. (1.5, −4.5)

This was what I had I really hope this helps :D

Answer 33

I did uwu and got a 25%!!!!! The real answers are
C
A
B
C
A
C
A
D

Answer 34

i love you

Answer 35

don't listen to uwu is 100% correct. real savior

Answer 36

raychelz was correct 2021!! :)

Answer 37

Raychelz is correct! Saved my life tysm !

Answer 38

Raychelz is still right as of November 2021

Answer 39

C
A
B
C
A
C
A
D
100% as of 11/17/2021

Answer 40

@UwU was right for connexus nov 18 2021

Answer 41

Need Help 100% Unit 8 Lesson 3 Solving Systems Using Elimination Quiz

Answer 42

Raychelz THANK YOU FOR YOUR SACRIFICE

Answer 43

the 10 question quiz is correct!!! <3

Answer 44

Raychelz is still right

Answer 45

You're* Maybe you should listen to Ms.sue's help...

Answer 46

DONT LISTEN TO UWU!!!!! and Need help are 100% correct
(1) elimination
(2) (2,1)
(3) substitution
(4) (-2,6)
(5) none
(6) III
(7) I
(8) $7.00

Answer 47

C
A
B
C
A
C
A
D
Is still correct in 2021 good luck guys

Answer 48

My name is still correct as of 2022

Answer 49

"follow my insta:itsssmelly.esperanza.spammm" is 100% right for the Connexus Algebra Honors Grade 9 Unit 7 Lesson 3 Solving Systems Using Elimination Quiz

Answer 50

1.c
2.a
3.b
4.b
5.a
6.c
7.a
8.d
i had 10 so yeah u might to But.
9.d
10.a
Good Luck :)

answered by follow my insta:itsssmelly.esperanza.spammm
February 27, 2020

is still correct as of 12-1-2022
i put this person's answer so u dont have to scroll back up
:3

Answer 51

raychelz is still good as of 2022🫶

Answer 52

Hello Honors Students,
Anonymous is correct. Some have 8 questions and some have 10 because some are in honors classes and some are in regular classes.

Get a good grade,
Shush! I'm a bush.

Answer 53

Still correct
C
A
B
C
A
C
A
D

Answer 54

Still correct as of 2023

Answer 55

C
A
B
C
A
C
A
D
100% percent

Answer 56

I’m Thicc!

Answer 57

C
A
B
B
A
C
A
D
D
A
U2L3 quiz 100%

Answer 58

Y'all got me a 4/10 the real answers are
A
D
B
D
C
A
A
C
B
D

Answer 59

Strawberry is 100% correct! TYY

Answer 60

Yes Strawberry is correct tysm!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :)

Answer 61

Strawberry is 100% thx

Answer 62

You're welcome guys <3

Answer 63

I got a 0/10 thx to you Strawberry >:(

Answer 64

Thats cuz ur dumb @1+1=3 :P

Answer 65

Yea ur right ty for telling me :) @Strawberry

Answer 66

@Strawberry wanna be friends?

Answer 67

@1+1=3 :P Sure!!

Answer 68

:O

Answer 69

raychelz still works for Solving Systems Using Elimination Quiz :)

Answer 70

Anonymous is correct, honor students! ^^

Answer 71

The reason a lot of yall get things wring is because the answers people put on here are with letters I could put any letter I wanted and say it was right that's why I can't trust any of these to check my work 🙄

Answer 72

The reason yall get things wrong is the answers people put on here are with letters. I could put any letter I wanted and say it was right that's why I can't trust any of these to check my work. 🙄