Question

2. x -1. = 6
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3. 5​

Answer 1

Respuesta:

$\frac{2}{3} x - \frac{1}{5} = 6 \\ \\ \frac{2}{3} x = 6 + \frac{1}{5} \\ \\ \frac{2}{3} x = \frac{30 + 1}{5} \\ \\ \frac{2}{3} x = \frac{31}{5} \\ \\ x = \frac{31}{5} \div \frac{2}{3} \\ \\ x = \frac{93}{10} \\ \\ comprobacion \\ \frac{2}{3} \times \frac{93}{10} - \frac{1}{5} = 6 \\ \\ \frac{186}{30} - \frac{1}{5} = 6 \\ \\ \frac{31}{5} - \frac{1}{5} = 6 \\ \\ \frac{30}{5} = 6 \\ \\ 66$