Seudónimo Seudónimo
  • 03-11-2020
  • Mathematics
contestada

Solve the linear system.

x + y = -3

y = 2x

coincident
(-1, -2)
no solution

Respuesta :

legoshes
legoshes legoshes
  • 03-11-2020

Answer:

x = -1 , y = -2

Step-by-step explanation:

Since y = 2x,

x + y = -3

x + (2x) = -3

3x = -3

x = -3/3

x = -1

Subs x = -1,

y = 2x

y = 2(-1)

y = -2

Answer Link

Otras preguntas

outlaws of the Wild West were heroes of their time
there is $100 in my piggy bank. My friend and I went to the mall and i spent $20. How much money do i have now?
the cards in a card catalog are filed in what manner? A: by publication B: by subject C: alphabetically D: by call number
what does ich hoffe, dass Sie und Ihre Familie geht es gut
how is aluminium foil able to reduce heat loss through the walls of a house
All real number zeros of the polynomial 2x^4 + 4x^2 + 6x^9 - x + 3x^9 - 5x^9 + 2x^8
once the delegates determined the three fifths compromise what issue did they tackle next?
1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedu
HELP HELP HELP HELP PLEASE (sorry ) can u complete this tiny is to .................. as broad is to ........................ the words to fill this in are tiny
6 5/10 as improper fraction