Odpowiedź:
[tex]7 \frac{1}{6} - x = 4 \frac{3}{5}[/tex]
x = [tex]7 \frac{1}{6} - 4\frac{3}{5}[/tex]
x = [tex]7 \frac{5}{30} - 4 \frac{18}{30}[/tex]
x = 6 [tex]\frac{35}{30} - 4 \frac{18}{30} =[/tex][tex]2 \frac{17}{30}[/tex]
===================
spr. [tex]7 \frac{5}{30}- 2\frac{17}{30} = 6\frac{35}{30} - 2\frac{17}{30} = 4 \frac{18}{30} = 4 \frac{3}{5}[/tex]
Odp. [tex]2 \frac{17}{30}[/tex]
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Odpowiedź:
[tex]7 \frac{1}{6} - x = 4 \frac{3}{5}[/tex]
x = [tex]7 \frac{1}{6} - 4\frac{3}{5}[/tex]
x = [tex]7 \frac{5}{30} - 4 \frac{18}{30}[/tex]
x = 6 [tex]\frac{35}{30} - 4 \frac{18}{30} =[/tex][tex]2 \frac{17}{30}[/tex]
===================
spr. [tex]7 \frac{5}{30}- 2\frac{17}{30} = 6\frac{35}{30} - 2\frac{17}{30} = 4 \frac{18}{30} = 4 \frac{3}{5}[/tex]
Odp. [tex]2 \frac{17}{30}[/tex]
===========
Szczegółowe wyjaśnienie: