👤
a fost răspuns

24000+72:2+9x(a-729):36-24035=2

Răspuns :

Cristinutza24
se noteaza paranteza (a-729) cu un X.
24000 +72:2+9x X :36-24035=2
24000 +36+9X :36-24035=2
9X+24036:36 -24036=2
9X :36=2( -24036+24035)
9X=1 x36
9X=36
X=36 :9
X=4
Cuplacere!! :**

Muraniha77
24000+36+9x(a-729):36-24035=2
36 +9x(a-729):36-24035=24000-2
36+9x(a-729):36-24035=23998
9x(a-729):36-24035=23998-36
9x(a-729):36-24035=23962
9x(a-729):36=24035-23962
9x(a-729):36=73
9x(a-729)=73x36
9x(a-729)=2628
a-729=2628:9
a-729=292
a=(cred ca faci 729+292 ori 728-292)

Alte intrebari