Question

Substituion

Answer 1

@camerondoherty

y=6x-14
y=-8x

Answer 2

what are you trying to substitute so I can try to help

Answer 3

Its in the above comment i said

Answer 4

\[y = -8x \]Plug that into the first equation
\[-8x = 6x - 14 \]Subtract 6x from both sides
\[-8x - 6x = -14x\]So we have this right now
\[-14x=-14\]Then you can simplify this to:
\[x=1\]

Answer 5

so your substituting for y

Answer 6

So pretty much the same thing? Just keeping X's on one side

Answer 7

Pretty much

Answer 8

You just solve for x by isolating x, sometimes you may have to move it to combine like terms though

Answer 9

Well all problems on my home work are like those i showed you. So it shouldnt be to hard

Answer 10

And btw just to add one more thing
since \[x = 1\]You can solve for y in the second equation by pluging that in and getting the solution that:
\[y = -8\]So the ordered pair would look like:
\[(1,-8)\]

Answer 11

So pretty much like the others, just take the x away

Answer 12

Take the x away? uh idrk wut u mean by tht
But it is pretty much like the others, exact same process

Answer 13

Oh, ok Thanks

Answer 14

Glad to help c:

Answer 15

:D YOur great. and y=6x and y-5x+7 would be (7,6)

Answer 16

Right

Answer 17

Do you mean y = 5x +7?

Answer 18

Yes

Answer 19

Or y = -5x +7?

Answer 20

first one yo usaid

Answer 21

Oh ok, hold on lemme see...

Answer 22

Ok

Answer 23

and y = 6x or y= - 6x?

Answer 24

6x

Answer 25

No

Answer 26

It you got the x right, but you forgot to solve for y
y = 6x
x = 7
6 times 7 = x

Answer 27

I mean y

Answer 28

OHHH so you gotta plug your x into the short equation to. So itd b 42

Answer 29

then what

Answer 30

Then the ordered pair would be (x,y)
So (7,42)

Answer 31

Got it?

Answer 32

Yes

Answer 33

@camerondoherty One more question

Answer 34

ok......