twalker92 twalker92
  • 20-06-2019
  • Mathematics
contestada

If 8=x+y and y>0, then x is

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Gasaqui
Gasaqui Gasaqui
  • 20-06-2019

Answer:

x<8

Step-by-step explanation:

We have one equation and one inequation:

8=x+y                      [1]

y>0                          [2]

Solving [1] for 'y' we have:

8=x+y → y = 8-x

If y>0, then 'x' must be less than 0. Given that if 'x' is equal or greater than 8, 'y' will take negative values.

Then: x<8

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