Răspuns :
Răspuns:
a) 5981+a=10000
a=10000-5981=4019
b) n:9=81
n=81×9
n=729
c) p-439=35
p=35+439
p=474
d) 333×m=3
m=3/333=1/111
[tex]\bold{a)} \ 5 \ 981+a=10 \ 000 \\ \Rightarrow \ a=10 \ 000-5 \ 981=\boxed{4 \ 019}; \\ \bold{c)} \ p-439=35 \\ \Rightarrow p =35+439=\boxed{474}; \\ \bold{b)} \ n:9=81 \\ \Rightarrow n=81\cdot 9=\boxed{729}; \\ \bold{d)} \ 333 \cdot m=3 \\ \Rightarrow \ m=\frac{3}{333}=\boxed{\frac{1}{111}}.[/tex]