`3/x-5/Y=1/2` and `16/y-5/x=3`

Solve (3y)/2-(5x)/3=2 and y/3+x/3=13/16

If (3x-5y)/(3x+5y)=1/2 find the value of (3x^2-5y^2)/(3x^2+5y^2)

Let real numbers x and y satisfy the equations x^(3)-3x^(2)+5x=1 and y^(3)-3y^(2)+5y=5 respectively then the value of x+y is equal to

Prove that the line (x+5)/3=(y+4)/1=(z-7)/-2 and x/1=(y+7)/5=(z-16)/-13 are coplanar.

The system of equation 2x + y - 3z = 5 3x-2y+2z=5 and 5x-3y-z=16

The system of equation 2x+y-3z=5 3x-2y+2z=5 and 5x-3y-z=16

If (3x-5y)/(3x+5y) = 1/2 . Then find the value of (3x^(2)-5y^(2))/(3x^(2) + 5y^(2)) .

Solve for x and y 2/(3x+2y)+3/(3x-2y)=17/5 5/(3x+2y)+1/(3x-2y)=2

IF x^3-2x^2y^2+5x+y-5=0 and y(1)=1, then -