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How do you solve $2 x + 7 y = 5 and 6 x + y + 5$ $2x+7y=5 and 6x+y+5$ ?

1 Answer

Sahar Mulla ❤

Apr 20, 2018

I am assuming the question to be,

How do you solve $2 x + 7 y = 5$ $2x+7y=5$ and $6 x + y = 5$ $6x+y=5$

So the 2 equations are $6 x + 21 y = 15$ $6x+21y=15$ and $6 x + y = 5$ $6x+y=5$

$\Rightarrow 20 y = 10 \Rightarrow y = \frac{1}{2}$ $=> 20y=10 => y=1/2$

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