Odpowiedź:
a)
2a - (4m - 3p + 1) = 2a - 4m + 3p - 1 = 2(a - 2m) + (3p - 1)
b)
11z + 6(3x - 4y + a) = 11z + 18x - 24y + 6a = (11z + 18x) + 6(a - 4y)
c)
7 - (5x - 2y) * 3 = 7 - 15x + 6y = (7 - 15x) + 6y
d)
5k - (18m + 24t) : 6 = 5k - 3m - 4t = 5k + (-3m - 4t)
Szczegółowe wyjaśnienie:
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Odpowiedź:
a)
2a - (4m - 3p + 1) = 2a - 4m + 3p - 1 = 2(a - 2m) + (3p - 1)
b)
11z + 6(3x - 4y + a) = 11z + 18x - 24y + 6a = (11z + 18x) + 6(a - 4y)
c)
7 - (5x - 2y) * 3 = 7 - 15x + 6y = (7 - 15x) + 6y
d)
5k - (18m + 24t) : 6 = 5k - 3m - 4t = 5k + (-3m - 4t)
Szczegółowe wyjaśnienie: