How do you solve the following system?: $x + 2y = 6 , 7x -11 = -6y$

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How do you solve the following system?: $x + 2y = 6 , 7x -11 = -6y$

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Answer 1 · 2018-05-24T14:23:01

$x=-7/4,y=31/8$

Explanation:

writing your System in the form
$x+2y=6$
$7x+6y=11$
multiplying the first equation by b $-3$ and adding to the second:
$4x=-7$ so $x=-7/4$ plugging this in the first equation:
$-7/4+2y=6$
so
$2y=6+7/4=31/4$
$y=31/8$

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How do you solve the following system?: $x + 2y = 6 , 7x -11 = -6y$

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How do you solve the following system?: x + 2y = 6 , 7x -11 = -6y x + 2y = 6 , 7x -11 = -6y

1 Answer

Explanation:

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How do you solve the following system?: $x + 2y = 6 , 7x -11 = -6y$