xdmera97
xdmera97 xdmera97
  • 17-05-2021
  • Mathematics
contestada

please help quickly.

please help quickly class=

Respuesta :

jimrgrant1 jimrgrant1
  • 17-05-2021

Answer:

x = 2, y = 5

Step-by-step explanation:

Given the 2 equations

y = - 2x + 9 → (1)

y = 4x - 3 → (2)

Substitute y = 4x - 3 into (1)

4x - 3 = - 2x + 9 ( add 2x to both sides )

6x - 3 = 9 ( add 3 to both sides )

6x = 12 ( divide both sides by 6 )x = 2

Substitute x = 2 into either of the 2 equations and evaluate for y

Substituting into (2)

y = 4(2) - 3 = 8 - 3 = 5

Then x = 2, y = 5

Answer Link
rachellima929 rachellima929
  • 18-05-2021
The answer is x= 2, y = 5
Answer Link

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