[y^(-)(2)/((x-y))+1=0],[+(7)/((x-y))-10=0quad (x!=y,x!=-y)]

( 5)/((x + y)) - ( 2 )/(( x - y )) + 1 = 0 , ( 15)/((x + y ) + ( 7) /(( x - y )) - 10 = 0 ( x ne y , x ne - y )

( Solve: )/(x+y)-(2)/(x-y)=-1,quad (15)/(x+y)+(7)/(x-y)=10 where x+y!=0 and x-y!=0

Solve the following system of equations by method of cross-multiplication: (5)/(x+y)-(2)/(x-y)=-1,quad (15)/(x+y)+(7)/(x-y)=10 ,where x!=0 and y!=0

Solve the following system of equations by method of cross-multiplication: 5/(x+y)-2/(x-y)=-1,\ \ \ (15)/(x+y)+7/(x-y)=10 , where x!=0 and y!=0

Solve: 5/(x+y)-2/(x-y)=-1,\ \ \ (15)/(x+y)+7/(x-y)=10 , where x+y!=0 and x-y!=0.

(xy)/(x-y)=(1)/(2);(xy)/(x+y)=(1)/(5) wherex +y!=0;x-y!=0

The circles whose equations are x^(2)+y^(2)+10x-2y+22=0 and x^(2)+y^(2)+2x-8y+8=0 touch each other. The circle which touch both circles at, the point of contact and passing through (0,0) is, 1) 9(x^(2)+y^(2))-15x-20y=0, 2) 5(x^(2)+y^(2))-18x-80y=0 3) 7(x^(2)+y^(2))-18x-80y=0, 4) x^(2)+y^(2)-9x-40y=0 ]]

{:((x)/(2) + y = 0.8),((7)/(x + (y)/(2)) = 10):}

{:((x)/(2) + y = 0.8),((7)/(x + (y)/(2)) = 10):}

Solve for x and y:(xy)/(x+y)=(1)/(5),x+y!=0;(xy)/(x-y)=(1)/(7),x-y!=0