Odpowiedź:
3 (2 -5m) - 12m+9/3 = 6 - 15m - 12m + 3 = -27m + 9
-5 (4t - 2) - 30t - 5/3 = -20t + 10 - 30t - 1 2/3 = -50t + 8 1/3
6x - 14/2 + 6 + 15x/5 = 6x - 7 + 6 + 3x = 9x - 1
12 - 20y/-4 + 14 - 7y/7 = 12 + 5y + 14 - y = 4y + 26
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Odpowiedź:
3 (2 -5m) - 12m+9/3 = 6 - 15m - 12m + 3 = -27m + 9
-5 (4t - 2) - 30t - 5/3 = -20t + 10 - 30t - 1 2/3 = -50t + 8 1/3
6x - 14/2 + 6 + 15x/5 = 6x - 7 + 6 + 3x = 9x - 1
12 - 20y/-4 + 14 - 7y/7 = 12 + 5y + 14 - y = 4y + 26
Szczegółowe wyjaśnienie: