Question

what is the solution of the following system?
[-2x=y=1
[-4x - 2y = -1

Answer 1

Julianna please correct the first equation bc. not can having there two equal signs

Answer 2

-2x - y = 1

Answer 3

ok

-2x -y =1 multiply the first equation by -2 and assume term by term
-4x -2y = -1
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4x +2y = -2
-4x -2y = -1
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0 0 = -3

0 = -3 do you know what mean this result ?

Answer 4

im confused

Answer 5

so this mean that this system have not solutions

hope helped