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Project ID:
9000039305
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Zo zmiešavacej rovnice \(w_{1}m_{1} + w_{2}m_{2} = w_{3}m_{3}\)
vyjadrite hmotnosť \(m_{1}\).
\(m_{1} = \frac{w_{3}m_{3}-w_{2}m_{2}}
{w_{1}} \)
\(m_{1} = \frac{w_{3}m_{3}w_{2}m_{2}}
{w_{1}} \)
\(m_{1} = \frac{w_{3}m_{3}+w_{2}m_{2}}
{w_{1}} \)
\(m_{1} = \frac{w_{2}m_{2}-w_{3}m_{3}}
{w_{1}} \)