Question

3 x -y =2 ; 5 x-2 y= 1​

Answer 1

by Elimination method

3x-y= 2___(l) x2

5x-2y=2___(ll) x1

6x - 2y = 5

5x - 2y = 2

- +. -

________________

1x = 3

x =3/1

x=3

substitute x=3 in eqn (ll)

5x-2y=2

5(3)-2y=2

15-2y=2

-2y=2-15

-2y=-13

y=-13/-2

y=13/2

the solution is X=3 AND Y=13/2

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