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Pepsi [2]
3 years ago
9

2p/9+5p/18-5/6=2/3+p/12+1/6

Mathematics
1 answer:
Murljashka [212]3 years ago
7 0
\frac{2p}{9} + \frac{5p}{18} - \frac{5}{6} = \frac{2}{3} + \frac{p}{12} + \frac{1}{6}
\frac{4p}{18} + \frac{5p}{18} - \frac{5}{6} = \frac{2}{3} + \frac{p}{12} + \frac{1}{6}
\frac{9p}{18} - \frac{5}{6} = \frac{4}{6} + \frac{1}{6} + \frac{p}{12}
\frac{p}{2} - \frac{5}{6} = \frac{5}{6} + \frac{p}{12}
\frac{p}{2} - \frac{5}{6} + \frac{5}{6} = \frac{5}{6} + \frac{5}{6} + \frac{p}{12}
\frac{6p}{12} = 1\frac{2}{3} + \frac{p}{12}
\frac{6p}{12} - \frac{p}{12} = 1\frac{2}{3} + \frac{p}{12} - \frac{p}{12}
\frac{12}{5} * \frac{5p}{12} = 1\frac{2}{3} * \frac{12}{5}
p = 4

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