Kflemin5 Kflemin5
  • 09-10-2017
  • Mathematics
contestada

x-2y+=4
What is the ordered pair (__,-3),(4,__)

Respuesta :

Tiffani906241
Tiffani906241 Tiffani906241
  • 09-10-2017
(-2,-3)

substitute y for (__,-3)
x-2(-3)=4
x+6=4
subtract 6 from both sides
x=-2

(4,0)

substitute x for (4,__)
4-2y=4
subtract 4 from both sides
-2y=0
divide -2 from both sides
y=0
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