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МатематикаВопрос:
6(3x + 1) -3x = 11x
Ответ:
18x + 6 - 3x = 11x
15x + 6 = 11x
4x = -6
x = -1.5
15x + 6 = 11x
4x = -6
x = -1.5
Похожие
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