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 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 ncpower1259
  • 02-06-2019
-1+5=4
And
-5+1=-4
So it’s x+y=4
Answer Link

Otras preguntas

How were the governments of Sparta and Athens similar? 1. They were both run by men. 2. They were both run by kings. 3. They were both run by the elders. 4. The
.can you help please ​
9c+4=-23 solve for x
Daniel went to Target and bought a magazine for $5.99, a book for $15.99, and a DVD for $20.99. What was his total bill including 6% sales tax?
When fluid seeps into the abdominal cavity this is called?
Translate math sentence in solution. 1.Nine more than a number. 2.One half multiplied by a number. 3.Three more than half of a number. 4. A number increased by
How do you make a mixed fraction and write it out as a improper fraction?
Walter can make 7 holiday cards with the cardstock he already has on hand. He is also buying more paper, and he can make 12 additional cards with each package o
Help help help math math math
He throws garbage, grabs wallets, and runs away. Question options: yes, has parallel structure no, does not have parallel structure