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Parag Chaure · Answer 1 · 2023-03-07T19:28:36+0000

ANSWER:

(1,-1) and (2,0)

Explanation:

We have the following equation:

We must replace each ordered pair and if the result is true that is the solution of the equation, like this:

$\begin{gathered} (2,-5)\rightarrow-5=2-2\rightarrow-5=0\rightarrow\text{ False} \\ \\ (1,-1)\operatorname{\rightarrow}-1=1-2\operatorname{\rightarrow}-1=-1\operatorname{\rightarrow}\text{ True} \\ \\ (-1,1)\operatorname{\rightarrow}1=-1-2\operatorname{\rightarrow}1=-3\operatorname{\rightarrow}\text{ False} \\ \\ (2,0)\operatorname{\rightarrow}0=2-2\operatorname{\rightarrow}0=0\operatorname{\rightarrow}\text{ True} \\ \\ (0,2)\operatorname{\rightarrow}2=0-2\operatorname{\rightarrow}2=-2\operatorname{\rightarrow}\text{ False} \end{gathered}$

Therefore, the ordered solution pairs are (1,-1) and (2,0)

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