Solve the following system of equations: `1/(3x+y)+1/(3x-y)=3/4,\ \ \ \ 1/(2(3x+y))-1/(2(3x-y))=-1/8`

Solve the following system of equations: (1)/(3x+y)+(1)/(3x-y)=(3)/(4),quad (1)/(2(3x+y))-(1)/(2(3x-y))=-(1)/(8)

Solve the following system of equations: 1/(7x)+1/(6y)=3,\ \ \ 1/(2x)-1/(3y)=5

Solve the following system of equations: 1/(2x)+1/(3y)=2,\ \ \ 1/(3x)+1/(2y)=(13)/6

Solve the following system of equations: 2/(3x+2y)+3/(3x-2y)=(17)/5,\ \ \ 5/(3x+2y)+1/(3x-2y)=2

Solve the following simultaneous equations 1/(3x+y)+1/(3x-y)=3/4,1/(2(3x+y))-1/(2(3x-y))=-1/8 .

Solve the following system of equations: (1)/(7x)+(1)/(6y)=3,quad (1)/(2x)-(1)/(3y)=5

Solve the following system of equations: 1/(5x)+1/(6y)=12 ,\ \ \ 1/(3x)-3/(7y)=8,\ x!=0,\ y!=0

Solve the following system of equations: (1)/(2x)+(1)/(3y)=2,quad (1)/(3x)+(1)/(2y)=(13)/(6)

Solve the following simultaneous equations 1/(2(3x+4y))+1/(5(2x-3y))=1/4 .

Solve the following system of equations by matrix method: 3x+7y=4,\ \ x+2y=-1