Предмет: Математика, автор: akulesova514

(5 1/7+x)-4 1/2=10
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Ответы

Автор ответа: ayanokojizu
1

Ответ:

(5 \times \frac{1}{7} + x) - 4 \times \frac{1}{2} = 10 \\ \frac{5}{7} + x - \frac{4}{2} = 10 \\ x = 10 - \frac{ 5}{7} + 2 \\ x = 10 \frac{ 2}{7}

Автор ответа: Amigo3
0

Ответ: х=10+4 1/2-5 1/7=9+1/2-1/7=9+(3,5-1)/7=9+25/70=9 5/14.

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