Solve the following system of equations by using the method of cross-multiplication: `x+y=7,\ \ \ \ 5x+12 y=7`

Solve the following system of equations by using the method of cross-multiplication: 2x+3y=17 ,\ \ \ \ 3x-2y=6

Solve the following system of equations by using the method of cross-multiplication: 2x-y-3=0,\ \ \ \ 4x+y-3=0

Solve the following system of equations by using the method of cross-multiplication: x+y=7,quad 5x+12y=7

Solve the following system of equations by using the method of cross-multiplication: 2x+y-35=0,\ \ \ \ 3x+4y-65=0

Solve the following system of equations by using the method of cross-multiplication: 2x+3y=17,quad 3x-2y=6

Solve the following system of equations by method of cross-multiplication: x+a y=b ,\ \ \ \ a x-b y=c

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

Solve the following system of equations by method of cross-multiplication: 2x-y=6,quad x-y=2

Solve the following system of equations by using the method of cross-multiplication: 2x-y-3=0,quad 4x+y-3=0

Solve the following system of equations by using the method of cross multiplication 2x + 3y = 7 and 6x + 5y = 11.