Question

what is the solution to the system of equations?
2x - y = -3
x - 2y = -4
( , )

Answer 1

you can solve by substituting or elimination

Answer 2

which one do you prefer?

Answer 3

i think elimination is easier preferably but its her choice

Answer 4

I don't care

Answer 5

choose and we'll use that method

Answer 6

whatever you think would be easier im learning substtution

Answer 7

so then we'll use substitution

Answer 8

kk

Answer 9

solve the second equation for x

Answer 10

x= 2y - 4

Answer 11

good :)
now put the value of x from the second equation into the first one

Answer 12

let the mathlete do her job

Answer 13

2(2y - 4) - y = - 3

Answer 14

@Vickyisthesmartone123 getting just the answer and learning how to solve it is a completely different thing

Answer 15

@ashley011802 good :)
now solve for y

Answer 16

im confuse because the answer has to be x and y corridents like for a graph and I got a decimal

Answer 17

keep it in fraction

Answer 18

mehek i sent you a message

Answer 19

you cant have a fraction for this test

Answer 20

then i guess keep it in decimal form

Answer 21

then what r the x and y graph corrdinents

Answer 22

once you solve for y, you plug the value of y into whichever equation you want to and you find x
that will be your answer

Answer 23

it won let me enter a decimal as an answer

Answer 24

then what are you supposed to put if you can' put fractions or decimals? because the answer is not a whole number

Answer 25

obviously it is

Answer 26

okay im just gonna guess and move on ill post the correct answer when im done

Answer 27

the correct answer was (-2,1)