karicuba457 karicuba457
  • 04-05-2019
  • Mathematics
contestada

Solve this system of linear equation.Separate the x- and y-values with comma. -6x=-4-y -7x=-22+y

Solve this system of linear equationSeparate the x and yvalues with comma 6x4y 7x22y class=

Respuesta :

absor201
absor201 absor201
  • 04-05-2019

Answer:

(x,y)=(2,8)

Step-by-step explanation:

-6x = -4 -y

-7x = -22 +y

Rearranging the above equations

-6x +y +4 =0 => eq(1)

-7x -y +22 =0 => eq(2)

Adding eq(1) and eq(2)

-6x +y +4 =0

-7x -y +22 =0

___________

-13 x +26 =0

-13x = - 26

x= -26/-13

x= 2

Putting value of x in eq (1)

-6(2) + y +4 =0

-12 +y+4 =0

y-8=0

y=8

So, values of x and y are 2 and 8

(x,y)=(2,8)

Answer Link
poopscooter352
poopscooter352 poopscooter352
  • 13-11-2019

Answer:

2,8

Step-by-step explanation:

Answer Link

Otras preguntas

An organism is a prokaryote that makes its own food. Which kingdom does it belong in? ( there are no answer choices) :(
How can Ohm's law be used to calculate the electrical resistance of a piece of wire?
what happened in carolina in 1712
A carcinogen is a cancer-causing substance. Please select the best answer from the choices provided. T F
Lucas is riding his bike to the park which is 2 kilometersfrom his house. When he is one-fourth of the way tothe park, it starts to rain. Lucas turns around and
the sales tax on a $350 computer its $22.75.find the sales tax
What is the answer to 10% of 70?
Missouri was admitted as a "free" state a. True b. False
What is the middle term of the product of (x - 4)(x - 3)? -x x -7x
Which best describes genetic mutations? Some inherited genetic mutations can be good for the offspring. Different genetic mutations cause few forms of cancer. S