Question

There are three ways of solving systems of linear equations: graphing, substitution, and elimination. Post a problem, and show your step-by-step solution using one of the three methods. Now go and check out a classmates problem and solution. Are they correct? If not, are you able to point out their error so they can fix it?
Dont forget to do a check. Put your solution into your original problem. Does it work

Answer 1

which of the methods is easy for u? @vshiroky

Answer 2

I think elimination is easiest for me. Sorry I'm doing 100 things at one time lol

Answer 3

it's fine but unfortunately i suck at elimination but it's fine so can u like make up an equation(with no fraction xD)

Answer 4

I am awful at making up equations I can prob do the work, but can make an equation lol

Answer 5

lolol so u want me to come up with one? :)

Answer 6

Please lol

Answer 7

xD k hang on

Answer 8

k here: 2x+5y=17 and 6x-5y=-9 lol i got from my textbook i'm soo creative :')

Answer 9

Haha awesome thank you!!

Answer 10

np :) so can u go ahead and try to solve and if u got stuck i'll help u :)

Answer 11

I will, but it might take me a while I'm a teacher and my prep is almost over lol

Answer 12

oh okay i feel so special helping a teacher xD jk :P

Answer 13

Lol yeah I'm a teacher and a student so this is my homework

Answer 14

cool i'm just a student ;( lol

Answer 15

I got (8,1/5)
I think it's wrong

Answer 16

@Godlovesme

Answer 17

can u give me a sec please i started helping another person while u were gone sorry just 1 sec okay

Answer 18

@vshiroky i'm back

Answer 19

hey

Answer 20

hiii :)sooo how did u get that?

Answer 21

it's too much to type lol I still have kids in here

Answer 22

do u want me to wait a little

Answer 23

I didn't do it right I found online it's not the right answers

Answer 24

its fine we will work it out together :)
do u see there is -5y and +5y ?

Answer 25

@vshiroky

Answer 26

I got it now... (1,3) Which book did you use just to make sure that we are not using the same book lol

Answer 27

me too but i used algebra 1

Answer 28

I made a problem can you see if you can solve it?
36x-6y=72 and 18x+6y=36

Answer 29

lemme try

Answer 30

i got (2,0)

Answer 31

Ok good me too :)

Answer 32

yay :D so what else do u need help with?

Answer 33

That's it for now lol

Answer 34

Thank you. I have to get going now

Answer 35

ok u r welcome :) take care lol