yaremchukdiana12 yaremchukdiana12

16-04-2021
Mathematics

contestada

What is the solution of the system of equations below?
y + 2x = 2
y + 4x = 0
F. (1, -4) G. (-1,-4) H. (-1, 4) I. (1, 4)

What is the solution of the system of equations below y 2x 2 y 4x 0 F 1 4 G 14 H 1 4 I 1 4 class=

Respuesta :

tupikaji999 tupikaji999

16-04-2021

G

Solution:

Here,

y+2x=2

y=2-2x

Now,

Putting the value of y

y+4x=0

2-2x+4x=0

2+2x=0

2(1+x)=0

1+x=0

x=-1

Then,

Putting the value of x

y=2x-2

=2×-1-2

=-2-2

=-4

Hence,the solution is (-1,-4)

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