Find $x$ : $\frac{7 x + 5}{5} = 7 x$

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Solution

$\frac{7 x + 5}{5} = \frac{7 x}{1}$ $\Rightarrow 7 x + 5 = 7 x \times 5$

$\Rightarrow$ $5 = 35 x - 7 x$

$\Rightarrow$ $28 x = 5 \Rightarrow x = \frac{5}{28}$

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Similar questions

Solve for the value of $x$ : $\sqrt{{3 x}^{2} - 7 x - 30} - \sqrt{{2 x}^{2} - 7 x - 5} = x - 5$

\sqrt{3 x^{2} - 7 x - 30} - \sqrt{2 x^{2} - 7 x - 5} = x - 5

f (x) = 7 x + 5

y = 7 x + 5.

\sqrt{3 x^{2} - 7 x - 30} + \sqrt{2 x^{2} - 7 x - 5} = x + 5

\frac{7 x + 5}{5} = 7 x

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