abigailcosby4
abigailcosby4 abigailcosby4
  • 04-02-2020
  • Mathematics
contestada

x+y=4 x-y=6 consistent inconsistent or equivalent

Respuesta :

PSN03
PSN03 PSN03
  • 04-02-2020

Yo sup??

x+y=4 -----1

x-y=6 ----2

adding equation 1 and 2 we get

2x=10

x=5

from equation 1 we get

5+y=4

y=-1

Since a definite value of x and y exists therefore the set of equations are consistent.

Hope this helps.

Answer Link

Otras preguntas

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
What's a good slogan for a dietitian (have dietitian in it) ?
What's a good slogan for a dietitian (have dietitian in it) ?
State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
The gases in the air attracted to earth by gravity form layers called the ____
What is a series of events that cells go through as they grow and divide
what is the simplest square root of 1345? no decimals please