Question

ax+by=-a bx+ay=-b by cross multiplication method​

Answer 1

a1=a b1=b c1=a

a2=b b2=a c2=b

x/b^2-a^2=y/ab-ab=1/a^2-b^2

x=b^2-a^2/a^2-b^2. y/0=1/a^2-b^2

x=-(a^2-b^2)/a^2-b^2. y=0/a^2-b^2

x=-1. y=0

the value of x= -1

the value of y=0