Question

{26=(12 =4)divided by 2}-{45 divided by (14-5)}

Answer 1

Did you mean

{26+(12 +4)divided by 2}-{45 divided by (14-5)} ??
(the = and + signs are only a "shift" apart )

then
{26+(12 +4)/2}-{45/(14-5)}
= { 26 + 16/2 } - {45/9}
= {26+8} - {5}
= 26+8-5
= 29