[" 38.Solve the following by cross multiplication method: "],[x+y=a+b],[ax-by=a^(2)-b^(2)]

Find solution by cross multiplication method x+y=2b,x-y=2a .

Solve for x and y by cross multiplication method x + y = a + b ax – by = a^(2) – b^(2)

Solve the following equation by cross- multiplication method: (a)/(x)-(b)/(y)=0 and a(b^(2))/(x)+a(b^(2))/(y)=a^(2)+b^(2)

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

Solve by cross-multiplication method 8x-3y = 12, 5x - 2y = 7

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

Solve the following pair of linear equations by cross multiplication method : x+2y=2 x-3y=7

Solve the following pair of linear equations by cross-multiplication method.ax+by=a^(2),bx-ay=ab