Simplify (3(5/x)+7)/(6(5/x)+2)

$\frac{3 (\frac{5}{x}) + 7}{6 (\frac{5}{x}) + 2}$

Simplify the numerator.

Multiply $3 \frac{5}{x}$ .

Combine $3$ and $\frac{5}{x}$ .

$\frac{\frac{3 \cdot 5}{x} + 7}{6 \frac{5}{x} + 2}$

Multiply $3$ by $5$ .

$\frac{\frac{15}{x} + 7}{6 \frac{5}{x} + 2}$

To write $7$ as a fraction with a common denominator, multiply by $\frac{x}{x}$ .

$\frac{\frac{15}{x} + \frac{7 x}{x}}{6 \frac{5}{x} + 2}$

Combine the numerators over the common denominator.

$\frac{\frac{15 + 7 x}{x}}{6 \frac{5}{x} + 2}$

Simplify the denominator.

Factor $2$ out of $6 \frac{5}{x} + 2$ .

Factor $2$ out of $6 \frac{5}{x}$ .

$\frac{\frac{15 + 7 x}{x}}{2 (3 \frac{5}{x}) + 2}$

Factor $2$ out of $2$ .

$\frac{\frac{15 + 7 x}{x}}{2 (3 \frac{5}{x}) + 2 (1)}$

Factor $2$ out of $2 (3 \frac{5}{x}) + 2 (1)$ .

$\frac{\frac{15 + 7 x}{x}}{2 (3 \frac{5}{x} + 1)}$

Multiply $3 \frac{5}{x}$ .

Combine $3$ and $\frac{5}{x}$ .

$\frac{\frac{15 + 7 x}{x}}{2 (\frac{3 \cdot 5}{x} + 1)}$

Multiply $3$ by $5$ .

$\frac{\frac{15 + 7 x}{x}}{2 (\frac{15}{x} + 1)}$

Write $1$ as a fraction with a common denominator.

$\frac{\frac{15 + 7 x}{x}}{2 (\frac{15}{x} + \frac{x}{x})}$

Combine the numerators over the common denominator.

$\frac{\frac{15 + 7 x}{x}}{2 \frac{15 + x}{x}}$

Combine $2$ and $\frac{15 + x}{x}$ .

$\frac{\frac{15 + 7 x}{x}}{\frac{2 (15 + x)}{x}}$

Multiply the numerator by the reciprocal of the denominator.

$\frac{15 + 7 x}{x} \cdot \frac{x}{2 (15 + x)}$

Cancel the common factor of $x$ .

Cancel the common factor.

$\frac{15 + 7 x}{x} \cdot \frac{x}{2 (15 + x)}$

Rewrite the expression.

$(15 + 7 x) \frac{1}{2 (15 + x)}$

Multiply $15 + 7 x$ by $\frac{1}{2 (15 + x)}$ .

$\frac{15 + 7 x}{2 (15 + x)}$