[" Solve: "2(ax-by)+(a+4b)=0],[2(bx+ay)+(b-4a)=0]

Solve the following pair of linear equations 2(ax-by)+(a+4b)=02(bx+ay)+(b-40=0

Solve: ax - by = 1 bx + ay = 0

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

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

A circle with center (a,b) passes through the origin.The equation of the tangent to the circle at the origin is ax-by=0 (b) ax+by=0bx-ay=0 (d) bx+ay=0

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

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

Solve: (x^2-ax)/b+(x^2-bx)/a+(x^2-3ax-3bx)/(a+b)=0 ]

Solve the following system of equations b(x)/(a)-a(y)/(b)+a+b=0,bx-ay+2ab=0