ZekeGarcia
ZekeGarcia ZekeGarcia
  • 12-11-2017
  • Mathematics
contestada

How do you solve this using the elimination method of systems of equations?

How do you solve this using the elimination method of systems of equations class=

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dannielle
dannielle dannielle
  • 12-11-2017
- 3x - 4y = -1
3x- y= - 4
------------------   } +
-4y-y=-1-4
- 5y= -5
y= -5/-5
y=1

3x-1=-4
3x= -4 +1
3x= - 3
x= -3/3
x= -1
Solution : (-1,1)
Answer Link
deannamarrie deannamarrie
  • 12-11-2017
-3x - 4y = -1
 3x -   y = -4

-5y=-5

y=1

3x-(1)=-4

3x-1=-4

3x=-3

x=-1

(-1,1)


Answer Link

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