Question

Help
Solve the system of equations by substitution. What is the solution for x?
2x + y = 1

4x + 2y = -2

A. x = 0
B. x = 2
C. There is no x value as there is no solution.
D. x can be any value as there is an infinite number of solutions.

Answer 1

What do you think is the solution?

Answer 2

i dont know. thats why im asking

Answer 3

Have you tried to work out the problem?

Answer 4

i dont know how to

Answer 5

@aai y u block me its me Peaches remember

Answer 6

Hello Peaches

Answer 7

Still need help?

Answer 8

@Nixy hey

Answer 9

yeah...

Answer 10

What do you think the answer is?

Answer 11

I already asked that Flvs

Answer 12

need help

Answer 13

What does he think?

Answer 14

He just said he does not know

Answer 15

@kitty_lover1234 are you as cute as your name is?

Answer 16

Look at the top. I dont know what it is, thats why im asking. i just want to know how to do it

Answer 17

what

Answer 18

OMFG

Answer 19

Lol, i'm just kidding.

Answer 20

MATH. PLEASE.

Answer 21

Okay aai, one sec.

Answer 22

what do you think

Answer 23

.... what do i think the answer is?

Answer 24

2x + y = 1
4x + 2y = −1

rearrange the first like this:
y = 1 -2x
now sub in this as y in the second:
4x + 2(1-2x) = -1

4x - 4x + 2 = -1

2 = -1

hence inconsistent. no solutions

Answer 25

i agree

Answer 26

Thanks @kitty_lover1234

Answer 27

your welcome

Answer 28

so its C?

Answer 29

It is C

Answer 30

Yep, That's why they call me the Human Calculator. :D

Answer 31

i think so

Answer 32

A medal would be nice.....

Answer 33

lol

Answer 34

I mean I just did your work, lol

Answer 35

@kitty_lover1234 its true u have ta give him a medal for helping

Answer 36

@Peaches15 I help @aai

Answer 37

•_• thank you

Answer 38

Youe welcome, anymore?

Answer 39

sorry, i was distracted

Answer 40

gave u your meadel

Answer 41

Oh thanks.

Answer 42

welcome

Answer 43

thank you for the meadel

Answer 44

No Problemo