Question

what is the solution of this equation
x/5+x = 3(5/5+x)​

Answer 1

I hope it's help for you ✨

Answer 2

$\frac{x}{5} + x = 3( \frac{5}{5 + x} ) \\ \\ = > \frac{x + 5x}{5} = \frac{15}{5 + x} \\ \\ = > 5x + {x}^{2} + 25x + 5 {x}^{2} = 75 \\ \\ = > 6 {x}^{2} + 30x = 75 \\ \\ = > 6{x}^{2} = 45 \\ \\ = > {x}^{2} = \frac{45}{6} = \frac{15}{2} \\ \\ = > x = \binom{ + }{ - } \sqrt{ \frac{15}{2} }$

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