Răspuns :
Răspuns:
a =41, b = 12
Explicație pas cu pas:
a+b=53
a __/__/__/__5
b __
53_5=48
48÷ 4 = 12 (segmentul)
b=12
a= 12×3+5=36+5= 41
v: 41÷13=3
36
=5
[tex]\it \left.\begin{aligned} \it a\ |\rule{40}{0.4}|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ . \\ \\ b\ |\rule{40}{0.4}|\rule{40}{0.4}|\rule{40}{0.4}|+5\end{aligned}\right\}\ 53\\ \\ \\ a=(53-5):4=12\\ \\ b=3\cdot12+5=41[/tex]