Solve x+1/n-4=

$$x + \frac { 1 } { n } - 4 =$$

Evaluate

$$x-4+\frac{1}{n}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply x-4 times \frac{n}{n}.

$$\frac{\left(x-4\right)n}{n}+\frac{1}{n}$$

Since \frac{\left(x-4\right)n}{n} and \frac{1}{n} have the same denominator, add them by adding their numerators.

$$\frac{\left(x-4\right)n+1}{n}$$

Do the multiplications in \left(x-4\right)n+1.

$$\frac{xn-4n+1}{n}$$

Differentiate w.r.t. x

$$1$$