salinasleo244 salinasleo244

21-07-2021
Mathematics

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Find the solution to the system of equation -x + y = 3 and x - 2y = 5.

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kamilmatematik100504 kamilmatematik100504

21-07-2021

Answer:

Step-by-step explanation:

[tex]\displaystyle\ \large \boldsymbol{} +\left \{ {{-x+y=3} \atop { \ \ x-2y=5}} \right. => \\\\\\x \!\!\!\!\diagup-x\!\!\!\!\diagup-2y+y=5+3\\\\-y=8\\\\ y=-8\ ; \ x=-11[/tex]

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