Odpowiedź:
x - 1 bok
3 i 1/4*x - 2 bok
x+8 - 3 bok
62 - cały obwód
x + 3, 25x + x + 8 = 62
x+3,25x+x=62-8
5,25x = 54 / :5,25
x = 10, 3
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Odpowiedź:
x - 1 bok
3 i 1/4*x - 2 bok
x+8 - 3 bok
62 - cały obwód
x + 3, 25x + x + 8 = 62
x+3,25x+x=62-8
5,25x = 54 / :5,25
x = 10, 3