Question

solve: 2/5p + 3 = 54 ​

Answer 1

Answer:

$\frac{2}{5p} +3 = 54 \\ \\ = > \frac{2 + 15p}{5p} = 54 \\ \\ = > 2 + 15p = 54 \times 5p \\ \\ = > 2 + 15p = 270p \\ \\ = > 2 + 15p - 270p = 0 \\ \\ = > 15p - 270p = - 2 \\ \\ = > - 255p = - 2 \\ \\ = > 255p = 2 \\ ( - \: and \: - \: cancelled) \\ \\ = > p = \frac{2}{255} \\ \\ = > p = 0.00784$

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Answer 2

$\huge\underline\mathrm\color{aqua}{Answer}$

$\frac{2}{5p} + 3 = 54$

$\frac{2}{5p} = 54 - 3$

$\frac{2}{5p} = 51$

$2 = 51 \times 5p$

$2 = 255p$

$\frac{2}{255} = p$

$p = 0.0078$