bewellplus.gsu.edu
mommamaidz mommamaidz
  • 17-02-2014
  • Mathematics
Answered

use elimination to solve x + 4y =  -8 and x - 4y = -8

Verified Answer :

Anonymous Anonymous
  • 18-02-2014

Add them to get 2x=-16, x=-8, substitute in either to get 4y=0, y=0.

Answer Link
ABLOSSOM267
ABLOSSOM267 ABLOSSOM267
  • 30-01-2020

Answer:

x=-8

y=0

Step-by-step explanation:

x+4y=-8

x-4y=-8

2x=-16

2

x=-8

-8+4y=-8

+8        +8

4y=0

4

y=0

Answer Link

Related Questions

what was controversial about the election of 2000
When did the gilded age begin
10 b4 what does b equal
There were 276 people on an airplane write a number greater than 276
Landon and his best friend got into an argument Instead of punching his friend he went to the gym and took a kickboxing class Which defense mechanism is Landon
PLZ HELP ASAPWhat kinds of images does the word twinkling suggest dirt earth poverty race leaves trees green spring stars dreams looking upward Heaven darkness
what is the modern name of judea
The climate change famine and disease in this lesson all took place in the century eleventh twelfth thirteenth fourteenth
Use compatible numbers to find two estimates of 12478
addison wants to create a new type of skin cream that will help teenagers with their acne she should study biology physics chemistry geology