" 10."ax+by=1,bx+ay=((a+b)^(2))/(a^(2)+b^(2))-1

Solve the following system of equations in x and yax+by=1bx+ay=((a+b)^(2))/(a^(2)+b^(2))-1 or,bx+ay=(2ab)/(a^(2)+b^(2))

Solve the following simultaneous linear equations in two variables by the method of elimination : ax+by=1, bx+ay=(a+b)^(2)/(a^(2)+b^(2))-1, (a ne b)

ax+by=1 bx+ay=2

Solve by the method of substitution: ax+by=1, bx+ay=(a+b)^2/(a^2+b^2)-1

(ax+by)^(2)+(bx-ay)^(2)

(ax+by)^(2)-(ay+bx)^(2)

Solve the following simultaneous linear equations in two linear variables by the method of cross-multiplication : ax+by=1, bx+ay=(2ab)/(a^(2)+b^(2))

ax+by=a-b;bx-ay=a+b

Solve for x and y: ax+by=1" and "bx+ay=(2ab)/(a^(2)+b^(2)) .