tierneytribett tierneytribett
  • 14-06-2017
  • Mathematics
contestada

Solve the following system of equations by using the substitution method. x = 4 - 2y 4x + 8y = 16

Respuesta :

Allsha
Allsha Allsha
  • 15-06-2017

x = 4 - 2y


4x + 8y = 16

4(4-2y) + 8y = 16

16 - 8y + 8y = 16

8y - 8y = 16 - 16

0

Answer Link

Otras preguntas

Why were the 1920's considered the best and worst of times?
What is a series of events that cells go through as they grow and divide
Why were the 1920's considered the best and worst of times?
Simplify (7-5i)(-3+9i)-(5+6i)^2
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
The gases in the air attracted to earth by gravity form layers called the ____
What is a group of organisms that look alike and can reproduce among their selfs ?
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?
How did the depression affect women and children?