Itzangel Itzangel
  • 03-05-2017
  • Mathematics
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Solution for 4x-y=-21

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Аноним Аноним
  • 03-05-2017
are you trying to solve for x or the whole solution?
Answer Link
Аноним Аноним
  • 03-05-2017
4x-y= -21
y= 4x+21
when x= 0 then y = 21
when y = 0 then x= 4.25
(0,21) (4.25,0 ) are solutions.
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