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What is the result of adding these two equations? \begin{aligned} 2x+3y &= -5 \\\\ 5x-y &= -12 \end{aligned} 2x+3y 5x−y ​ =−5 =−12 ​

Sagot :

whitneytr12

Answer:

[tex]7x+2y = -17[/tex]

Step-by-step explanation:

We have the following equations:

[tex]2x+3y = -5[/tex]

[tex]5x-y = -12[/tex]

If we want to add these equations, we just need to add x-terms, y-terms and independent terms.

[tex](2x+5x)+(3y-y) = -5-12[/tex]

[tex]7x+2y = -17[/tex]

I hope it helps you!

Answer:

7x + 2y = -17

Step-by-step explanation:

khan academy

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