rubymorales2006 rubymorales2006

17-11-2020
Mathematics

contestada

5.How many solutions does the system have?
x - y=4
2x - 2y = -8
a. one solution
b. two solutions
c. infinitely many solutions
d. no solution

Respuesta :

connect2deola connect2deola

17-11-2020

Answer:

one solution = a, that is your answer

Answer Link

5924000074 5924000074

17-11-2020

Answer:

D) No solution

Step-by-step explanation:

That is because...

x-y=4 2x-2y= -8

-y= -x+4 -2y= -2x-8

y= x-4 -y= -x -4

y=x+4

y=x-4 does not equal to y=x+4

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