Question

solve for x and y x/a=y/b ax+ by=a2b2

Answer 1

x/a=y/b

bx=ay

bx-ay=0......1

ax+by=a2b2.......2

now multiply no 1 with a and multiply no 2 with b

abx-a2y =0

abx-b2y=a2b3

-___+___-______

0. y(b2-a2)= - a2b3

now y = - a2b3/(b2-a2)

then x = - a3b2/(b2-a2)