Question

Calcular "b+a" , si a5ba=5°5

Answer 1

$\overline{a5ba}=55^\circ \\\\ a=5\\\\ \overline{55b5}=55^\circ\\\\ 5-5+b-5=11^\circ\\\\ b=11^\circ+5\\\\ b=5\\\\\\ \boxed {a+b=10}$