Solve

Question

x/a-y/b =0
ax+by = a*a + b * b

Answer 1

DUde 1 of u question has been solve check it out it is similiar

Answer 2

x/a-y/b=0
y = bx/a

ax + b(bx/a) = a^2 + b^2
(a^2 + b^2)x = a(a^2 + b^2)
x = a
so, y = b