Answer:
[tex]x=6[/tex]
[tex]y=-6[/tex]
Step-by-step explanation:
We have been given the system of equation:
-4x-2y= -12
2x+4y= -12
We need to use the elimination method
We will multiply first equation by 2 and second equation by 4 so as to remove x so that we can get one variable that is y's value equation becomes:
-8x-4y = -24 (3)
8x+16y = -48 (4)
Adding equation (3) and (4) we get:
12y = -72
[tex]y=-6[/tex]
Now we will put value of y which is [tex]y=-6[/tex] in equation 4 so as to get value of x
[tex]8x+16(-6)=-48[/tex]
[tex]\Rightarrow 8x-96=-48[/tex]
[tex]\Rightarrow 8x=-48+96[/tex]
[tex]\Rightarrow 8x=48[/tex]
[tex]\Rightarrow x=6[/tex]
Answer:
(6,-6)
Step-by-step explanation:
I took the quiz and it was correct so you don't have to read all the information at the top but yes she is correct
