pendletonsumme pendletonsumme
  • 26-05-2017
  • Mathematics
contestada

What is the solution to this system of linear equations?

y − x = 6

y + x = −10

A) (−2, −8)
B) (−8, −2)
C) (6, −10)
D) (−10, 6)

Respuesta :

FLORC
FLORC FLORC
  • 26-05-2017
solve by elimination

y-x=6
y+x=-10
2y=-4
÷2 both sides
y=-2
solve for X

-2+x=-10
+2 both sides
x=-8

(-8,-2)
Answer Link

Otras preguntas

Think about the role of colonial children. How has the role of children in society changed from colonial times to the present? (Hint: Do children still do the s
Let () = sin( 3 ). a. Find ′ ()
If m<6 = 7x -36 and m<9 = 5x + 12, what is the value of angle 11 ?
what are two key characteristics of the introduction stage of the product life cycle?
how long is evaporated milk good for after expiration date
Write the numbers in order from least to greatest. 6.03 , 6 2/5, 6.2, 61/3
Which details from “The Return of a Private” are exemplary of realistic fiction? Select the two correct answers. Imagery of nature is used to highlight the dev
What do they mean by create conflict?
can someone help me solve this Y= q-k/n for q
An effective claim in an argumentative essayA.)Tends to be nonspecific and undefinedB.) is an idea that anyone would supportC.) establishes a focus for the read