Seudónimo Seudónimo
  • 23-01-2020
  • Mathematics
contestada

Can someone help me with this question?

{ y = x + 8
{x + y = 2

Respuesta :

Аноним Аноним
  • 23-01-2020

Answer:

(−3,5)

Step-by-step explanation:

x= −3 , y= 5

Answer Link
josshyaby
josshyaby josshyaby
  • 23-01-2020

Answer:

Step-by-step explanation:

y = x + 8......(1)

x + y = 2......(2)

Putting y in (1) into (2)

x + x + 8 = 2

2x = 2 - 8

2x = -6

x = -6/2

x = -3

Substituting x in (1)

y = x + 8

y = -3 + 8

y = 5

Answer Link

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