Răspuns :
{111-[408:(x-5)+260]:3}x9+32=239
{111-[408:(x-5)+260]:3}x9=239-32
{111-[408:(x-5)+260]:3}x9=207
{111-[408:(x-5)+260]:3}=207:9
111-[408:(x-5)+260]:3=23
[408:(x-5)+260]:3=111-23
[408:(x-5)+260]:3=88
408:(x-5)+260=88x3
408:(x-5)+260=264
408:(x-5)=264-260
408:(x-5)=4
x-5=408:4
x-5=102
x=102+5
x=107
100x[100:(100-ax2)]+100=600
100x[100:(100-ax2)]=600-100
100x[100:(100-ax2)]=500
100:(100-ax2)=500:100
100:(100-ax2)=5
100-ax2=100:5
100-ax2=20
ax2=100-20
ax2=80
a=80:2
a=40
{111-[408:(x-5)+260]:3}x9=239-32
{111-[408:(x-5)+260]:3}x9=207
{111-[408:(x-5)+260]:3}=207:9
111-[408:(x-5)+260]:3=23
[408:(x-5)+260]:3=111-23
[408:(x-5)+260]:3=88
408:(x-5)+260=88x3
408:(x-5)+260=264
408:(x-5)=264-260
408:(x-5)=4
x-5=408:4
x-5=102
x=102+5
x=107
100x[100:(100-ax2)]+100=600
100x[100:(100-ax2)]=600-100
100x[100:(100-ax2)]=500
100:(100-ax2)=500:100
100:(100-ax2)=5
100-ax2=100:5
100-ax2=20
ax2=100-20
ax2=80
a=80:2
a=40
{111-[408:(x-5)+260]:3}×9=239-32
{111-[408:(x-5)+260]:3}×9=207
111-[408:(x-5)+260]:3=207:9
111-[408:(x-5)+260]:3=23
[408:(x-5)+260]:3=111-23
[408:(x-5)+260]:3=88
408:(x-5)+260=88×3
408:(x-5)+260=264
408:(x-5)=264-260
408:(x-5)=4
x-5=408:4
x-5=102
x=102+5
x=107
100×[100:(100-a×2)]+100=600
100×[100:(100-a×2)]=600-100
100×[100:(100-a×2)]=500
100:(100-a×2)=500:100
100:(100-a×2)=5
100-a×2=100:5
100-a×2=20
a×2=100-20
a×2=80
a=80:2
a=40
{111-[408:(x-5)+260]:3}×9=207
111-[408:(x-5)+260]:3=207:9
111-[408:(x-5)+260]:3=23
[408:(x-5)+260]:3=111-23
[408:(x-5)+260]:3=88
408:(x-5)+260=88×3
408:(x-5)+260=264
408:(x-5)=264-260
408:(x-5)=4
x-5=408:4
x-5=102
x=102+5
x=107
100×[100:(100-a×2)]+100=600
100×[100:(100-a×2)]=600-100
100×[100:(100-a×2)]=500
100:(100-a×2)=500:100
100:(100-a×2)=5
100-a×2=100:5
100-a×2=20
a×2=100-20
a×2=80
a=80:2
a=40
Vă mulțumim pentru vizita pe site-ul nostru dedicat Matematică. Ne dorim ca informațiile furnizate să vă fi fost utile. Dacă aveți întrebări sau aveți nevoie de suport suplimentar, nu ezitați să ne contactați. Revenirea dumneavoastră ne bucură, iar pentru acces rapid, adăugați-ne la favorite!