jasminesunshine10 jasminesunshine10
  • 07-02-2020
  • Mathematics
contestada

Solve the system using elimination.
| 3x – 5y = 7
5x - 2y =-1

Respuesta :

gk183172 gk183172
  • 07-02-2020

Answer:

yea girl i need to know dat answer too cuz my teacher thank im Houdini

Step-by-step explanation:

Answer Link
ntowry
ntowry ntowry
  • 07-02-2020

Answer:

(-1, -2)

Step-by-step explanation:

multiply the top equation by 5

multiply the bottom equation by 3

15x - 25y = 35

15x - 6y = -3

subtract these two - x values cancel

-25 y = 35

6 y  = 3

-19y = 38

y = -2

plug this back in to get x

15x + 12 = -3

15x = -15

x = -1

Answer Link

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