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x + y = 3, 4 x - 3y = 26 ....

` x + y = 3, `
`4 x - 3y = 26 `.

A

` x = 5, y = - 2 `

B

` x = 6, y = - 2 `

C

` x = 5, y = - 1 `

D

` x = 7, y = - 2 `

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • 2x + 3y = 0 , 3 x + 4y = 5 .

    A
    ` x = 15, y = 15 `
    B
    ` x = 5, y = - 10 `
    C
    ` x = 15, y = 10 `
    D
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  • If x : y = 3: 4 , then (2x+ 3y) : (3y- 2x)= ?

    A
    `2 : 1`
    B
    ` 3 : 2`
    C
    ` 3 : 1`
    D
    ` 21: 1`

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