Question

Solve : (a+2b)X + (2a-b)y=2; (a -2b)X + (2a +b)y =3 by the cross multiplication method.


thanks bhai​

Answer 1

The given system of equations may be written as

(a+2b)x+(2a-b)y-2=0

(a-2b)x+(2a+b)y-3=0

(First write the above statements then you can write the given solution in the attachment.)

Hope it helps you !!