Odpowiedź:
Szczegółowe wyjaśnienie:
A =6x-3y
B =3x+6y
C =3y-6x
6A - 3(C-B) = 6*(6x-3y) - 3(3y-6x-3x-6y) = 36x-18y -3*(-9x-3y) =
36x - 18y + 27x + 9y = 63x - 9y = 9(7x - y)
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Odpowiedź:
Szczegółowe wyjaśnienie:
A =6x-3y
B =3x+6y
C =3y-6x
6A - 3(C-B) = 6*(6x-3y) - 3(3y-6x-3x-6y) = 36x-18y -3*(-9x-3y) =
36x - 18y + 27x + 9y = 63x - 9y = 9(7x - y)