Question

x/3+1=7/15. then x=?

Answer 1

$\huge\rm{\underline{\underline{ Solution:- }}}$

$= > \: \frac{x}{3} + 1 = \frac{7}{15} \\ = > \frac{x + (1 \times 3)}{3} = \frac{7}{15} \\ = > x + 3 = \frac{7}{15} \times 3 \\ = > x + 3 = \frac{7}{5} \\ = > x = \frac{7}{5} - 3 \\ = > x= \frac{7 - (3 \times 5)}{5} \\ = >x= \frac{7 - 15}{5} \\ = > x= \frac{ - 8}{5}$

Hence, shown.

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@Sayandeep Ghosh