Question

2/x + 2/3y =1/6 ; 3/x + 2/7 = 0​

Answer 1

Answer:

x= -21/2    y=28

Step-by-step explanation:

3/x= -2/7

x/3= -7/2

x=  -21/2

substitute in eq - 1

2/x +2/3y =1/6

36y + 12x = 3xy

36y - (12*21)/2 = (3 * (-21)y)/2

-126 = 63y/2 - 36y

126 = (72y - 63y) / 2

252 = 9y

y= 252/9 = 28