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Solve: 5/(x+y)-2/(x-y)=-1,\ \ \ (15)/(x+...

Solve: `5/(x+y)-2/(x-y)=-1,\ \ \ (15)/(x+y)+7/(x-y)=10` , where `x+y!=0` and `x-y!=0.`

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Solve the following system of equations by method of cross-multiplication: (5)/(x+y)-(2)/(x-y)=-1,quad (15)/(x+y)+(7)/(x-y)=10 ,where x!=0 and y!=0

Solve : (4)/(x-y)+(1)/(x+y)=3, (2)/(x-y)-(3)/(x+y)=5

Knowledge Check

  • Solve (2)/(x) + (3)/(y) = 13, (5)/(x) - ( 4)/(y) = - 2 , where x ne 0 and y ne 0 .

    A
    `x = (1)/(2), y = (1)/(3)`
    B
    `x = (1)/(4), y = (1)/(6)`
    C
    `x = (1)/(6), y = (1)/(9)`
    D
    `x = (1)/(8), y = (1)/(12)`

  • Solve (x+2)/(y+2)+2=0,(x-4)/(y-2)=(x-1)/(y+7)

    A
    x=2,y=4
    B
    x=-2,y=4
    C
    x=2,y=-4
    D
    x=-2,y=-4

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    (xy)/(x-y)=(1)/(2);(xy)/(x+y)=(1)/(5) wherex +y!=0;x-y!=0

    Solve for x and y (5)/(x+y)+(1)/(x-y)=2 (15)/(x+y)-(5)/(x-y)=-2

    Solve:(1)/(2(2x+3y))+(12)/(7(3x-2y))=(1)/(2)(7)/(2x+3y)+(4)/(3x-2y)=2 where 2x+3y!=0 and 3x-2y!=0

    Solve (20)/(x + y) + (3)/(x - y) = 7 and (8)/(x - y)- (15)/(x + y) = 5 .

    {:((10)/(x + y) - (4)/(x - y)= -2),((15)/(x + y) + (7)/(x - y) = 10):}

    Solve for x and y:(xy)/(x+y)=(1)/(5),x+y!=0;(xy)/(x-y)=(1)/(7),x-y!=0

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