LindsayJones5611 LindsayJones5611
  • 25-02-2016
  • Mathematics
contestada

Solve linear equation y=4-x y=x-4

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 25-02-2016
{ y = 4 - x
   y = x - 4

Subsititute  y = x - 4

[ ( x - 4 )] = 4 - x ]

isolate x for ( x - 4 ) =  4  - x

x = 4

For y  = x - 4

Subsititute  x = 4

y = 4 - 4

y = 0

Solution 

x = 4  and y = 0

hope this helps!



Answer Link

Otras preguntas

Can -36 be written as the product of two equal integers? Can 36 be written as the product of two equal integers?
explain some of the ways that the war affected women
Can anyone help me please?!?!
Stiati ca ortograma "s-a" vine de la se a??
What is 1.6+19.3? Please help.
To convert a percent to a fraction, which of the following is not done?
Samantha has a shelf that is 95/4 inches wide. How many books can Samantha arrange on the shelf if each book is 5/4 inches thick?
Finish the analogy. foment : growth :: nourish:hunger succeed: defeat injure:pain bankrupt:wealth
When ____ in the ocean flow past land, they influence the climate of the region a.plankton b.surface currents c.fish d.deep ocean currents
yori has 14.25 cups of cupcake batter if each cupcake uses 0.75 cup of batter how many cupcakes can yori make