Answer:
Step-by-step explanation:
<u>Given </u><u>:</u><u>-</u><u> </u>
And we need to find out the ordered pair is the solution of the system . The system is ,
We can see that the signs of x are opposite in the given equation .So on adding we can eliminate x .
<u>On </u><u>adding</u><u> </u><u>the</u><u> </u><u>equations </u><u>:</u><u>-</u><u> </u>
<u>Substitute</u><u> </u><u>for</u><u> </u><u>y </u><u>:</u><u>-</u><u> </u>
<u>Hence </u><u>the</u><u> </u><u>value </u><u>of </u><u>x </u><u>is </u><u>-</u><u>1</u><u> </u><u>and </u><u>y </u><u>is </u><u>1</u><u> </u>