Question

3x+5y=-6
-3x+2y=27

Answer 1

do elimination for this

Answer 2

are you telling me or asking me

Answer 3

add

Answer 4

well i'm doing both :) can you do elimination?

Answer 5

it says solve the following systems of equations

Answer 6

I can but it would take me awhile to do it and im extremely tired and need help lol

Answer 7

systems of equation is the addition or subtraction method

Answer 8

hmmm i think it might be
\[7y=21\] making \[y=3\]

Answer 9

oh man i didnt see that -6 ... whooooops

Answer 10

math will be the death of me lol

Answer 11

haha i feel that about computer science xD

Answer 12

like llaaawwwdd have mercy lol! Do you know how to do this for me though? lol :)

Answer 13

y =3 so x = -7

Answer 14

would you hate me if I told you I have 2 more :(

Answer 15

haha unless its coding

Answer 16

-2x+y=11
5x+y=-17

Answer 17

lol I promise it isnt

Answer 18

you subtract them
-2x+y=11
5x+y=-17
---------------
-7x = 28
x = -3

-2x+y = 11
-2(-3)+y = 11
6 + y = 11
y = 11- 6
y =5

Answer 19

that's wrong :(

Answer 20

x = -4 and y = 3..... sorry i miscalculated again... im brain dead :(

Answer 21

this is really donkey work, not for humans
do it with a computer

Answer 22

lol ^^ says the guy with a 100 SS

Answer 23

His 100 SS doesn't even fit properly lol

Answer 24

http://www.wolframalpha.com/input/?i=-2x%2By%3D11%2C+5x%2By%3D-17

Answer 25

That is how you do it.

Answer 26

Now we should redirect OpenStudy.com to woldramalpha.com

Answer 27

lol wolframalpha.com

Answer 28

omg thank you

Answer 29

lol forreal though !
Thank you @immanuelv <3

Answer 30

Sat like the SAT.. @iambatman jk

Answer 31

i dont deserve it @ddriggers8 :( but thanks :)

Answer 32

Don't worry @satellite73 doesn't need the medals. No one is going to surpass him in medals until like 3000 A.D

Answer 33

He has 22866 medals so far...

Answer 34

he is gonna cash it in one day xD

Answer 35

I don't get that joke SmartOne

Answer 36

SAT you know from College Board...

Answer 37

Fail
http://prntscr.com/51te1s

Answer 38

his title too long xD just need title infront of his name like Professor (name)

Answer 39

Oh the test S.A.T

Answer 40

Yes..took a while to understand...

Answer 41

Haha, we don't have that here, so I was like wait what?

Answer 42

eight times the sum of a number and 6 equals 7

Answer 43

post it in another question please