y-3=2(x+1)y−3=2(x+1) find the missing value

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y-3=2(x+1)y−3=2(x+1) find the missing value

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1 month 2021-08-18T09:53:17+00:00 1 Answer 0 views 0

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    2021-08-18T09:54:39+00:00

    y-3=2(X+1)

    or,y-3=2x+2

    or,2x-y=-1……(1)

    y-3=2(X+1)y

    or,y-3=2x+2y

    or,2x+y=-3…..(2)

    solving both equation

    2x-y=-1

    -2x+y=-3

    ………………………..

    4x=-4

    X=-1

    putting the value of X in equation 1

    -2-y=-1

    or,-y=-1+2

    =1

    or,y=-1

    which is the missing values …

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