abigailcosby4
abigailcosby4 abigailcosby4
  • 04-02-2020
  • Mathematics
contestada

x+y=4 x-y=6 consistent inconsistent or equivalent

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PSN03
PSN03 PSN03
  • 04-02-2020

Yo sup??

x+y=4 -----1

x-y=6 ----2

adding equation 1 and 2 we get

2x=10

x=5

from equation 1 we get

5+y=4

y=-1

Since a definite value of x and y exists therefore the set of equations are consistent.

Hope this helps.

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