mrjoe4 mrjoe4
  • 05-02-2021
  • Mathematics
contestada

Solve the system using substitution.
x + 2y = -6
6x + 2y = 4
([?], [ ]

Respuesta :

ameliaortiz1111
ameliaortiz1111 ameliaortiz1111
  • 05-02-2021

Answer:

(2,-4)

Step-by-step explanation:

2y=-x-6                                        2+2y=-6

y=-1/2x-3                                      2y=-8

6x+2(-1/2x-3)=4

6x-x-6=4

5x=10

x=2

y=-4

Answer Link

Otras preguntas

Find the limit of the function algebraically. Lim=-5 x^2-25/x+5
what is the correct answer​
What could you do to prevent yourself from developing diabetes?
He's is a pinhead in Spanish
Hey please leave the explanation as well because I’m so confused
Please HELP LAST ONE!!! BRAINLIEST!!!!
Je passé in semester de mes estudes en exchange a Nice. J’_____ beau coup la bille et mon lychee. Mes professeurs ____ tres sympas.
I DONT UNDERSTAND MATH
What is the slope of the line
Describe & correct the error in writing the statement of the tangent ratio for the given figure