Question

find x and y in 2/x+2/3y=1/6 and 3/x+4/y=-1/2​

Answer 1

Answer

2/x +2/3y = 1/6…………(1)

3/x+2/y = 0 or -3y=2x => y = - 2x/3………(2)

By putting y = - 2x/3 in eq.(1)

2/x -2×3/3×2x=1/6

2/x-1/x = 1/6

1/x = 1/6 => x = 6

But y = - 2x/3 = - 2×6/3 = -4.

x =6 and y = - 4 , Answer.