Question

Fans And Medal for anyone who helps me... I am desperate!

Answer 1

Yes?

Answer 2

What is the x-coordinate of the solution of the following system of equations?

3x + y = 6
x - y = 6

Answer 3

I got a few more as well :P

Answer 4

3.

Answer 5

plain out 3?

Answer 6

Somebody check my work. :P
I think it is right though.

Answer 7

Yes. Plain out 3.

Answer 8

ok next one

Answer 9

What is the resulting equation when the expression for y in the second equation is substituted into the first equation?

3x + y = 1
y = 6 - 4x

Answer 10

kittycat...

Answer 11

x=5.

Answer 12

oh there you are bio, SAVE MEH!

Answer 13

Somebody check my work I am doing it in my head.
@superhelp101

Answer 14

wait.

Answer 15

hold on let me clarify the whole question

Answer 16

What is the resulting equation when the expression for y in the second equation is substituted into the first equation?

3x + y = 1
y = 6 - 4x

-x + 6 = 1
x + 6 = 1
7x + 6 = 1

Answer 17

the bottom 3 are the answers

Answer 18

okay just plug in the y=
to the equation

Answer 19

This first one.

Answer 20

yup

Answer 21

so it is -x+6=1?

Answer 22

yes,

Answer 23

just plug y = 6 - 4x
into this 3x + y = 1

Answer 24

superhelp101 plz stay I need you here desperately

Answer 25

okay lol

Answer 26

What is the solution set of the following system of equations?

5x - 3y - 10 = 0
x + y - 7 = 0

{(31/8, 25/8)}
{(25/8, 31/8)}
{(45/2, 31/2)}
{(31/2, 45/2)}

Answer 27

all u have to do is plug in the multiple choice like for example 31 in the equation and seeing if it equals 0

Answer 28

So I would be plugging in 31 to x?

Answer 29

yup

Answer 30

and then what about 8,25 where would I plug that into and also where do I plug in 8?

Answer 31

8 is the x
25 is the y
just like coordinate planes (x,y)

Answer 32

ok hold on

Answer 33

im still confused

Answer 34

so do I connect the 8 and 25 with the top equation or bottom, I am super confused and the worst at math

Answer 35

do u know how to do substitution?

Answer 36

kinda yea

Answer 37

It has got to be either A. {(31/8, 25/8)} or B.{(31/2, 45/2)}

Answer 38

I mean D not b lol

Answer 39

First step plug into equation: 5(-y+7)-3y=10
Second step: subtract: -5y+35-3y=10
Third step ur results: -8y=-25
Fourth step: divide by 8 so divide 25 by 8
so yea A

Answer 40

YES!

Answer 41

yayay

Answer 42

What is the value of the system determinant for the following system of equations?

6x + y = 4
5x + y - 7 = 0

-1
1
31

Answer 43

more... yay );

Answer 44

hey, i am sorry but i really have to go right now, could i help tomorrow?

Answer 45

no... if I pass this lesson then i can get an acting career since I need a B in the class. I fail this I fail life ):

Answer 46

Cruel world!

Answer 47

can you at least give me the answers very quickly?

Answer 48

yea i just worked it out maybe i can explain it to u later but it is 1 i believe

Answer 49

ok next question quickly there are only 6 more!

Answer 50

y + 3 = 2x
y + 4 = 3x

If you use the comparison method to solve the given system, what is the resulting equation?

y + 3 = y + 4
2x - 3 = 3x - 4
2x + 3 = 3x + 4

Answer 51

I am very sorry for putting you in this position but I don't want to lose my life ahead of me... ): I hope you understand

Answer 52

@superhelp101 I'm sorry if I kind of made you a bit frustrated ):

Answer 53

oh hey, no u are fine i was just really busy at the moment. don't worry.