by elimiation method sum 5x-3y=1 , 2x+5y=19​

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by elimiation method sum 5x-3y=1 , 2x+5y=19​

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Brielle 2 weeks 2021-10-04T13:59:42+00:00 2 Answers 0 views 0

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    2021-10-04T14:01:00+00:00

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    2021-10-04T14:01:06+00:00

    Answer:

    5x - 3y = 1 \\  \\ 2x + 5y = 19 \\  \\ multiplying \: 2 \: in \:  \: first \: eq. \: and  \: 5\: in \:  \: second \: eq . \\  \\ 10x - 6y = 2 \\ 10x + 25y = 135 \\  \\ -  31y =  - 131 \\  \\ y =  \frac{131}{13}

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