Question

solve the question ​

Answer 1

Step-by-step explanation:

99x+101y=0

101x+99y=0

adding and subtracting both eqn

200x+200y=0

x+y=0

2x-y=0

multiply in eqn 1 by 2

2x+2y=0

2x-2y=0

y=0

x=0