abigailcosby4 abigailcosby4

04-02-2020
Mathematics

contestada

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

Respuesta :

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

How many tims dos 5 go in to 5322?

Maggie is x years old.Her brother Demarco is 4 years older than her.Anna is 3 times as old as Demarco.Write and simplify an expression that represents Annas age

The english civil war

identify the central I deal of the second paragraph of the selection

Which one of the following functions is generally a responsibility assigned to the corporate treasurer?

A person has 17 coins, all nickels and dimes, worth $1.25. How many nickels are there?

This type of technologie typically does not

Which statement about electrolytes and nonelectrolytes is not true?

. In 2003, the number of homicides was what percent of the total number of crimes reported?

What are archons in athenian democracy?