Question

Solve using the elimination method
0.3x-0.2y=4
0.4x+0.5y=63/19

Answer 1

11.58
-2.63

Answer 2

is that x and y?

Answer 3

That's the wrong answer

Answer 4

oh sorry..

x = 11.58
y = -2.63

Answer 5

yea. I put that in and it says wrong

Answer 6

Its correct!

Answer 7

100%

Answer 8

hmmm. the answer should look like this right? (11.58,-2.63)?

Answer 9

Oh Yess!

Answer 10

could it bbe that there are infanetly more solutions?

Answer 11

I mean many?

Answer 12

NOps.

Answer 13

it just hav 1 y & 1 x value.

Answer 14

hmmm I f I try that answer again it will giveme the right one let's see what it says

Answer 15

this is what it says the answer is ( 220/19,-50/19)

Answer 16

its the same thing racheal.

Answer 17

divide it u'll get the same ans.

Answer 18

but I had to put that answer in to get the answer right.

Answer 19

I didn't know

Answer 20

its the same thing. i know.
u should hav told me abt it tht u need the ans in fractions, or decimals.

Answer 21

It didn't say. so I didn't know.

Answer 22

the ans can also b:

(11 11/19, -2 12/19)

Answer 23

I wrote the entire problem for you.

Answer 24

where is the prob?

Answer 25

in the original question

Answer 26

all the three answers are correct.

Answer 27

dnt take soooooo much tension! ;)

Answer 28

Thank you

Answer 29

uw.