christianharrison38 christianharrison38
  • 15-01-2020
  • Mathematics
contestada

3x-8y=-50 6y=x solve by substitution​

Respuesta :

josshyaby
josshyaby josshyaby
  • 16-01-2020

Answer:

Step-by-step explanation:

3x-8y=-50.........(1)

6y= x ..............(2)

Substituting x = 6y in (1)

3(6y) - 8y = -50

18y - 8y = -50

10y = -50

y = -50/10

y = -5

Putting y = -5 in (2)

6y = x

6(-5) = x

-30 = x

x = -30

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