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RalucaDeea1
a fost răspuns

heyy ma puteti ajuta,e pt maine.
[(7:7+4):5+9]×78=
[(60:6+20)+25]:5=
900+300:10-[76+(290-206)]=
[(10:10+4):5+9]×1000+700:100+11×8=
[420:(160-500:4)+25×4]×100=
[20×(8-100:25)+2×10]:10+17×100=

Răspuns :

EuElisa
[(1+4):5+9]*78
(5:5+9)*78
(1+9)*78
10*78
780

[(10+20)+25]:5
(30+25):5
55:5
11

900+30-(76+84)
900+30-160
930-160
770

[(1+4):5+9]*1000+7+88
(5:5+9)*1000+95
(1+9)*1000+95
10*1000+95
10000+95
10095

[420:(160-125)+100]*100
(420:35+100)*100
(12+100)*100
112*100
11200

[20*(8-4)+20]:10+1700
(20*4+20):10+1700
(80+20):10+1700
100:10+1700
10+1700
1710