Solve: `x/a+y/b=a+b` `x/(a^2)+y/(b^2)=2`

Solve the following system of equations by method of cross-multiplication: x/a+y/b=a+b ,\ \ \ x/(a^2)+y/(b^2)=2

Solve the following pair of linear equations in 2 variables: x/a +y/b = a+b and x/(a^(2))+y/(b^(2))=2

Solve by any method: x/a+y/b=a+b, x/a^2+y/b^2=2

Solve the following simultaneous linear equations in two variables by the method of cross-multiplication : x/a+y/b=a+b x/a^(2)+y/b^(2)=2

Solve the following pair of linear equations by cross multiplication method : x/a + y/b -2 =0, x/a^2+y/b^2=2 .

Solve the following pair of equations: (x)/(a)+ (y)/(b)= a +b, (x)/(a^(2)) + (y)/(b^(2))=2, a, b ne 0

If x/a + y/b = a+b and x/a^(2) + y/b^(2) =2 , then what is x/a^(2) - y/b^(2) equal to?

Solve: (x)/(a)+(y)/(b)=a^(2)+b^(2) and (x)/(a^(2))+(y)/(b^(2))=a+b

Solve for xandy: (x)/(a)+(y)/(b)=2,ax-by=a^(2)-b^(2)