lilahgodess15 lilahgodess15
  • 15-04-2022
  • Mathematics
contestada

Help help help math math

Help help help math math class=

Respuesta :

Аноним Аноним
  • 15-04-2022

Answer:

(-16, -4)

Step-by-step explanation:

4x - 13y = -12

x = 2y - 8

Substitute for x:

4(2y - 8) - 13y = -12

8y - 32 - 13y = -12

-5y - 32 = -12

-5y = 20

y = -4

Solve for x:

4x - 13(-4) = -12

4x + 52 = -12

4x = -64

x = -16

Solution to this system: (-16, -4)

I hope this helps!

Answer Link
sudiptamang
sudiptamang sudiptamang
  • 15-04-2022

Answer:

there are two methods

1. graphical method

2. elimination method

3. substitution method

Answer Link

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