kimberly5853 kimberly5853

02-06-2019
Mathematics

contestada

which statements are true about the ordered pair (-1,5) and the system of equations x+y=4 x-y=-6

Respuesta :

wolf1728 wolf1728

02-06-2019

Answer:

A) x+y=4

B) x-y=-6

We add both equations and get

2x = -2 so x = -1

and y = 5

So the ordered pair (-1, 5) is the solution to the equations.

Step-by-step explanation:

Answer Link

ncpower1259 ncpower1259

02-06-2019

-1+5=4
And
-5+1=-4
So it’s x+y=4

Answer Link

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