Question

-2x + y = 4?
how would this look like in a graph?

Answer 1

http://www.mathway.com/answer.aspx?p=calg?p=-2xSMB15+SMB15ySMB15SMB01SMB154?p=1?p=?p=?p=?p=?p=0?p=?p=0?p=?p=?p=SolveSMB15theSMB15EquationSMB15forSMB15x

Answer 2

Turn that problem into an y = mx + b equation then the graphing is so much easier...

Answer 3

so it would b
y=-2x+4?

Answer 4

more like y = 2x+4

Answer 5

but i thought it was negative 2x

Answer 6

Thanks, Jim ;D

Answer 7

why is it not negative 2x?

Answer 8

you add 2x to both sides to isolate y

and yw LizzyLove<3

Answer 9

im lost

Answer 10

-2x + y = 4

-2x + y + 2x = 4 + 2x ... Add 2x to both sides.

(-2x+2x) + y = 4 + 2x

0x + y = 4 + 2x

y = 4 + 2x

y = 2x + 4

Answer 11

oh! now i see!!! thank you:)

Answer 12

yw

Answer 13

Jim is the smartest person, he knows like EVERYTHING!! He even has hilarious lines... @Juliana16

Answer 14

yes he has now help me in like 3 problems iv had!

Answer 15

I think he's too smart. He needs to give some of his smartness to me ;P

Answer 16

ok i'll try *tries to hit head so some of my 'smartness' leaks out* lol idk

Answer 17

probably not the smartest way to share brain power...but that's because i hit my head, so don't judge me

Answer 18

Lol, don't bang your head, dork!! LOl ;D

Answer 19

lol! funny

Answer 20

ok i'll spare my head for now

Answer 21

For now... lol

Answer 22

only time will tell

Answer 23

do you know why only time will tell

Answer 24

Wow, jim. no i dont...

Answer 25

because time is a snitch

Answer 26

i guess this is what happens when i get bored lol

i go off on random tangents

Answer 27

Alright, Have a great day/night. Lol jim. @jim_thompson5910 @Juliana16