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\frac{\frac{\left(y-1\right)x}{x}+\frac{3}{x}}{x+1-\frac{3}{x}}
To add or subtract expressions, expand them to make their denominators the same. Multiply y-1 times \frac{x}{x}.
\frac{\frac{\left(y-1\right)x+3}{x}}{x+1-\frac{3}{x}}
Since \frac{\left(y-1\right)x}{x} and \frac{3}{x} have the same denominator, add them by adding their numerators.
\frac{\frac{yx-x+3}{x}}{x+1-\frac{3}{x}}
Do the multiplications in \left(y-1\right)x+3.
\frac{\frac{yx-x+3}{x}}{\frac{\left(x+1\right)x}{x}-\frac{3}{x}}
To add or subtract expressions, expand them to make their denominators the same. Multiply x+1 times \frac{x}{x}.
\frac{\frac{yx-x+3}{x}}{\frac{\left(x+1\right)x-3}{x}}
Since \frac{\left(x+1\right)x}{x} and \frac{3}{x} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{yx-x+3}{x}}{\frac{x^{2}+x-3}{x}}
Do the multiplications in \left(x+1\right)x-3.
\frac{\left(yx-x+3\right)x}{x\left(x^{2}+x-3\right)}
Divide \frac{yx-x+3}{x} by \frac{x^{2}+x-3}{x} by multiplying \frac{yx-x+3}{x} by the reciprocal of \frac{x^{2}+x-3}{x}.
\frac{xy-x+3}{x^{2}+x-3}
Cancel out x in both numerator and denominator.
\frac{\frac{\left(y-1\right)x}{x}+\frac{3}{x}}{x+1-\frac{3}{x}}
To add or subtract expressions, expand them to make their denominators the same. Multiply y-1 times \frac{x}{x}.
\frac{\frac{\left(y-1\right)x+3}{x}}{x+1-\frac{3}{x}}
Since \frac{\left(y-1\right)x}{x} and \frac{3}{x} have the same denominator, add them by adding their numerators.
\frac{\frac{yx-x+3}{x}}{x+1-\frac{3}{x}}
Do the multiplications in \left(y-1\right)x+3.
\frac{\frac{yx-x+3}{x}}{\frac{\left(x+1\right)x}{x}-\frac{3}{x}}
To add or subtract expressions, expand them to make their denominators the same. Multiply x+1 times \frac{x}{x}.
\frac{\frac{yx-x+3}{x}}{\frac{\left(x+1\right)x-3}{x}}
Since \frac{\left(x+1\right)x}{x} and \frac{3}{x} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{yx-x+3}{x}}{\frac{x^{2}+x-3}{x}}
Do the multiplications in \left(x+1\right)x-3.
\frac{\left(yx-x+3\right)x}{x\left(x^{2}+x-3\right)}
Divide \frac{yx-x+3}{x} by \frac{x^{2}+x-3}{x} by multiplying \frac{yx-x+3}{x} by the reciprocal of \frac{x^{2}+x-3}{x}.
\frac{xy-x+3}{x^{2}+x-3}
Cancel out x in both numerator and denominator.