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Хелп ми!!!Решите уравнение:0,4*(6-4t)=0,5*(7-3t)-1,9
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Предмет:
Математика -
Автор:
simónbrady - 4 года назад
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Ответы 2
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2.4 - 1.6t = 3.5 - 1.5t - 1.92.4 - 1.6t = 1.6 - 1.5t-1.6t + 1.5t = 1.6 - 2.4-0.1t = - 0.8t = 8
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Автор:
matilda49 - 4 года назад
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0
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2.4-1.6t=3.5-1.5t-1.9;-1.6t+1.5t=3.5-1.9-2.4;-0.1t=-0.8;t=(-0.8) :( -0.1);t=8
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Автор:
hot saucerzyo - 4 года назад
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0
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