Thatsimmernana Thatsimmernana
  • 18-03-2021
  • Mathematics
contestada

Could you assist me with this problem.

Could you assist me with this problem class=

Respuesta :

MIRAGEE
MIRAGEE MIRAGEE
  • 18-03-2021

I hope this helps you

y=10-8x

2(10-8x)-4x=40

20-16x-4x=40

-20x=20

x=-1

y=10-8(-1)=18

(-1,18)

Answer Link
emergenitro emergenitro
  • 18-03-2021

Answer:

(-1, 18)

Step-by-step explanation:

(2y-4x=40)x2

4y-8x = 80

4y-8x+y+8x=80+10

5y = 90

y = 90/5

y = 18

Substituting y into the first equation:

18 + 8x = 10

8x =-8

x = -1

Answer Link

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