How do solve the following linear system?: $5 x + 2 y = 2, 2 x - 5 y = 3$ $5x+2y=2, 2x - 5y=3$ ?

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How do solve the following linear system?: $5 x + 2 y = 2, 2 x - 5 y = 3$ $5x+2y=2, 2x - 5y=3$ ?

1 Answer

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Answer 1 · 2017-04-28T17:10:58

$x = \frac{16}{29}$ $x=16/29$
$y = - \frac{11}{29}$ $y=-11/29$

Explanation:

$5 x + 2 y = 2$ $5x+2y=2$ called A
$2 x - 5 y = 3$ $2x-5y=3$ called B
2A&5B
$10 x + 4 y = 4$ $10x+4y=4$
$10 x - 25 y = 15$ $10x-25y=15$
5B-2A can get
$y = - \frac{11}{29}$ $y=-11/29$
$x = \frac{16}{29}$ $x=16/29$

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How do solve the following linear system?: $5 x + 2 y = 2, 2 x - 5 y = 3$ $5x+2y=2, 2x - 5y=3$ ?

1 Answer

Explanation:

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Science

Math

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How do solve the following linear system?: 5x+2y=2,2x−5y=3 5x+2y=2, 2x - 5y=3 ?

1 Answer

Explanation:

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How do solve the following linear system?: $5 x + 2 y = 2, 2 x - 5 y = 3$ $5x+2y=2, 2x - 5y=3$ ?