Question

x+9/9= 1
Me Ajudem, por favor

Answer 1

x + 9/9 = 1
x + 1 = 1
x = 0

Answer 2

$x + \frac{9}{9} = 1 \\ x + 1 = 1 \\ x = 1-1$
$\boxed{\maths{x = 0} }$