Răspuns :
Răspuns: [tex]\green{\bf ~3923~}[/tex]
Explicație pas cu pas:
[tex]\bf 36:6+40\cdot 100-(8\cdot9+6+30:6)=[/tex]
[tex]\bf 6+40\cdot 100-(72+6+5)=[/tex]
[tex]\bf 6+4000-(72+6+5)=[/tex]
[tex]\bf 6+4000-83=[/tex]
[tex]\bf 4006-83=[/tex]
[tex]\red{\boxed{\bf ~3923~}}[/tex]
3) a+b=36+42=78
a+501=1501=>a=1501-501=>a=1000
860+b=3572=>b=3572-860=>b=2712
a+b=5482+2628=8110
------------
4) = 6+4000-(72+6+5)
=4006-83
=3923