"Solve for x and y; `ax+by=a-b, "bx-ay=a+b`

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

Find the value of x and y: ax +by =a-b bx-ay =a+b

ax+by=a+b bx+ay=b^2

Solve: ax+by=a-b,quad bx-ay=a+b

Solve by any method: ax+by=c, bx+ay=1+c

Solve: ax + by = a - b bx - ay = a + b

Solve each of the following pairs of equations by reducing them to a pair of linear equations. ax+by = a-b bx-ay = a+b