lailarosepadilla lailarosepadilla
  • 14-08-2016
  • Mathematics
contestada

How many solutions does the system have?

x = -4y + 4
2x + 8y = 8

Respuesta :

Аноним Аноним
  • 14-08-2016
Solutions 

To solve the system lets use substitution 

[tex]2x+8y=8[/tex] 

[tex]2(-4y+4)+8y=8[/tex] 

[tex]8=8[/tex] 

This is a dependent system. 

------------ Now lets solve the same system using Elimination  

Our first step will be to multiply the given system by 2

[tex]2x+8y=8 2x+8y=8[/tex]

[tex]0=0[/tex] 

There are Infinitely Many Solutions
Answer Link

Otras preguntas

Which number represents the decade in which the United States was involved in World War II ? A)2 B)3 C)4 D)5
Determine whether or not baco3 will be more soluble in acidic solution than in pure water.
how to convert 1235 into octal representation
Find the lateral area of the regular prism with height h, if the base of the prism is: Equilateral triangle with the side 4 cm and h=2.5 cm
A double slit is illuminated with monochromatic light of wavelength 6.11 × 102 nm. The m = 0 and m = 1 bright fringes are separated by 1.8 cm on a screen which
Most americans use the term "the media" as shorthand for _____.
If something was 200 dollars and i got it for 80 how much was it off
Under what condition would a mutation have the most impact on allele frequency
What is the mass of 3.91 x10^24 sulfur atoms?
In the example in the lesson, 0.10 mole of sodium chloride or magnesium chloride or aluminum chloride was added to one liter of water. Hint: There are 0.10 mol