Hi,

substitution method

x+4y=0    0r  

5x-2y=2

 , -22y = 2,  y = -1/11   and x = 4/11



Checking Using the elimination Method

5x-2y=2     |||Multiply 1st Eq thru by 2 and add to the 2nd EQ to eliminate y

x+4y=0

 11x = 4

   x = 4/11  and y = -1/11 

RELATED QUESTIONS

      4y=x+32
  5x+20y=0
Please use substitution... (answered by checkley77,doukungfoo)

5x + 4y = 22, 3x + 5y =21 using substitution method and 3x + 2y =10, x + 2y =7 using... (answered by sachi)

Solve by using the Substitution Method.

5x + 4y = 16.
x = 14... (answered by richwmiller)

Solve x+2y=3 and  5x+4y=8 by method of substitution. Show your work... (answered by mxgirl22)

Substitution method:
 5x-2y=40... (answered by Alan3354)

Solve by the substitution method

-5x - 4y = -48
-3x + 2y =... (answered by Edwin McCravy)

Slove each system using the substitution method.

x+4y=0... (answered by checkley77)

using the method 
substitution method to solve simultaneous equations

the question is
 (answered by richwmiller)

solve using substitution method 
7x+4y=48... (answered by ewatrrr)