paulancincarmorevl paulancincarmorevl
  • 01-04-2017
  • Mathematics
contestada

What is a solution for the system of equations x – y = 2 and y = 2x – 4?

Respuesta :

rahmasaleh00
rahmasaleh00 rahmasaleh00
  • 02-04-2017
x-y=2                     y=x-2
y-2x=-4                   y=0
x-2x=2-4
-x=-2
so,x=2                
Answer Link

Otras preguntas

provided following are various stages during the life of a high-mass star. rank the stages based on when they occur, from first to last.
how to type in color on clash royale
which of the following statements is a correct distinction between autotrophs and heterotrophs?
which arrow indicates the direction of a gradient of increasing solute concentration in the interstitial fluid surrounding a nephron?
Scientific research shows that birds are capable of regenerating their hair cells.
Why did Christianity took over in early Rome?
A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes. Which expression represents how many teaspoons of butter Meli
how to find the domain of a function
how to get rid of alcohol breath
advantages and disadvantages of technology