jean3759 jean3759
  • 24-09-2019
  • Mathematics
contestada

x = -y-6
7x + 6y = –10

Respuesta :

BasketballEinstein
BasketballEinstein BasketballEinstein
  • 24-09-2019

Answer:

[26, -32]

Step-by-step explanation:

7[-y - 6] + 6y = -10

-7y - 42 + 6y = -10

-y - 42 = -10

+ 42 + 42

____________

-y = 32

-32 = y [Plug this back into both equations to get the x-value of 26]; 26 = x

I am joyous to assist you anytime.

Answer Link

Otras preguntas

Let f(x) = x2 − 2x + 2 and g(x) = x − 3. Find f(x) ⋅ g(x). x3 − 6x2 + 12x − 6 x3 − 5x2 + 8x − 6 x3 − 3x2 + 6x − 6 x3 − 2x2 + 5x − 6
A motorcyclist drives from a to b with the uniform speed of 30 km/h-1 and returns back with the speed of 20 km/h-1.find the average speed?
Here is my question , please help ;(
slant height of a right cone is 5 inches, and radius of its base is 3 inches, what is the lateral area?
Lacey decides to take her five year old son to the history museum. The price for the child's ticket is 2.75 dollars less than the price for the adult's ticket.
Progressives sought to ameliorate problems that accompanied urbanization. True or false?
A book 10.50 but you get 20 percent off that book you. How much does that book cost after 20% is taken off.
Find the GCF of 14 and 15
Read the passage. Death Valley, California, is a fascinating place. It has the lowest elevation in the country. Parts of Death Valley look bleak, but many plan
The diagram above, not drawn to scale,shows a triangle, ABC, with area 28units². Show workings.a) find the coordinates of Cb) Find the equation is the line BC