niasheffield12 niasheffield12
  • 13-11-2018
  • Mathematics
contestada

Systems of equations substitution y=x-6 y=8x+1

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 13-11-2018

y=x-6

subsitute x-6 for y in other equation

y=8x+1

x-6=8x+1

minus x from both sides

-6=7x+1

minus 1 both sides

-7=7x

divide by 7 both sides

-1=x

x=-1

subsitue back

y=x-6

y=-1-6

y=-7


x=-1 and y=-7 or in (x,y) form, (-1,-7)

Answer Link

Otras preguntas

What is the slope of the line containing (–3, 5) and (6, –1)
A reaction of 1 liter of chlorine gas (cl2) with 3 liters of fluorine gas (f2) yields 2 liters of a gaseous product. all gas volumes are at the same temperature
You have recently taken on additional duties assisting your manager in a supervisory role. you have been performing these duties for several months, but have no
The graph below represents the price of the banana at one store. What is the constant of proportionality?
You recently purchased a new snowboard for the upcoming winter. The board, with bindings, came out to be $315.32. You were told that the store was running a sa
All of the following physical reactions occur when our fight-or-flight response is triggered except __________. A. dilating pupils B. increasing heartbeat
what does the term absolute unity mean In design?
The ____________ pattern uses the most words, whereas the ____________ pattern uses the fewest words.
If hired how much time do you need to give notice for your current position meaning
You purchase a home that is 2500 square feet of living space. how many square meters of living space is this