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-10 X + Y = Mega 11 -10 X + 5 y equals 25 what is that

User Colonelsanders
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1 Answer

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17 votes

Answer:

Add to eliminate x.

Step by step explanation:


\begin{gathered} -10x+y=-11 \\ -10x+5y=25 \end{gathered}

We have the same negative coefficient for x, then we can add to eliminate x. -10+(-10)=0.


6y=14

User SmartTree
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