simonperez324
simonperez324 simonperez324
  • 07-11-2018
  • Mathematics
contestada

Please help !!
Solve the system of equation

Y=8x
Y= 2x+54

Respuesta :

Аноним Аноним
  • 07-11-2018

Answer:

(9,72)

Step-by-step explanation:

Since both equations equal y, set the equations equal to each other and solve for x.

8x=2x+54 Subtract 2x from both sides

6x= 54 Divide both sides by 6

x=9

Substitute x=9 into either equation and solve for y

y=8(9)

y=72

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