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1 year ago

2. Tell whether the ordered pair (-1,-2) is the solution of the system. x + y =

Mathematics

1 answer:

liubo4ka [24]1 year ago

6 0

Answer:

Not the solution tp the system because the ordered pair should be true for both equations. However the last equation is not true.

Step-by-step explanation:

(-1,-2) is the solution of the system. x + y =-3 and 2x - y = -4*

x + y =-3 :

(-1)+ (-2) = -3

-1-2 =-2 -3=-3

2x - y = -4:

2(-1)-(-2)=-4

(-2) -(-2)= -4

0=-4

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Step-by-step explanation:

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