Odpowiedź:
16a + 36 = 4·(4a + 9)
50a - 25 = 25·(2a - 1)
-2a - 6b = -2·(a + 3b)
10a - 2,5 = 2,5·(4a - 1)
9a + 36 = 9·(a + 4)
-27a - 6b = -3·(9a + 2b)
2,4a - 3,6 = 1,2·(2a - 3)
10/11a - 6/11 = 2/11·(5a-3)
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Odpowiedź:
16a + 36 = 4·(4a + 9)
50a - 25 = 25·(2a - 1)
-2a - 6b = -2·(a + 3b)
10a - 2,5 = 2,5·(4a - 1)
9a + 36 = 9·(a + 4)
-27a - 6b = -3·(9a + 2b)
2,4a - 3,6 = 1,2·(2a - 3)
10/11a - 6/11 = 2/11·(5a-3)