👤
a fost răspuns

{111-[400:(a-5)+260]:3}x9+32=239

Răspuns :

Ramonanyka
{111-[400:(a-5)+260]:3}*9+32=239
{111-[400:(a-5)+260]:3}*9=239-32
{111-[400:(a-5)+260]:3}=207:9
111-[400:(a-5)+260]:3=23
[400:(a-5)+260]:3=111-23
400:(a-5)+260=88*3
400:(a-5)+260=264
400:(a-5)=264-260
400:(a-5)=4
a-5=400:4
a-5=100
a=100+5
a=105