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

The school choir has 84 members. The ratio of girls to boys is 3:4. How many members are girls?
Gametes are normally _____.haploid or diploid
your dog eats 7/8 lb of dog food in 4 meals how much does your dog eat per meal
how to write 5x - 7y = 14 in function form
8 mins the product of 5 and n; n=4
is computer a common noun or proper noun
What is equivalent to 7/10
Comparing values.....The value of 4 in 3,492 is blank times the value of 4 in 704
how was robert stephenson when he died?
Mr. White can travel 6 hours while taking 3 breaks of 10 minutes each. If he travels for 36 hours,how many breaks did he take?