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हल कीजिए– x-y=3 , 1/2 x + 1/2 y=6 | 8 | ...

हल कीजिए– x-y=3 , 1/2 x + 1/2 y=6 | 8 | युगपत समीकरण | MATHS | ASHOK PUBLICATION | Doubtnut

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(a - 1) x + 3y = 2 , 6x + (1 - 2b) y =6 .

2x-y=1 ; 6x+3y=5

6x + 5y = 7x + 3y + 1 = 2 ( x + 6y - 1 )

" (2) "3x+y=-1,2x-3y=-8

2x+3y=8 4x-5y=-6

I. x^(2)/2 + x - 1/2 = 1 II. 3y^(2) - 10y + 8 = y^(2) + 2y - 10

(5) / (x-1) + (1) / (y-2) = 2 (6) / (x-1) - (3) / (y-2) = 1

If (2x + y + 2)/(5) = ( 3x - y + 1)/( 3 ) = ( 2 x + 2y + 1 )/(6) then

3x+2y=8 2x-3y=1