emma2664
emma2664 emma2664
  • 23-04-2021
  • Mathematics
contestada

Find the solution to the system of equations.

8x – 4y = 16
8x + 4y = 16

x= ___
y= ___

PLS HELP

Respuesta :

rojoe2816
rojoe2816 rojoe2816
  • 23-04-2021

Answer:

x =2, y =0

Step-by-step explanation:

First we can add the equations to get rid of the y terms in each.

Adding them results in 16x = 32

Dividing by 16 gives us x=2

Substituting this back into equation 1 gives us 8(2) -4y =16

Simplifying,

16 - 4y =16

-4y = 0

y = 0

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