Solve 9-3x/2x-7

$$9- \frac{ 3x }{ 2x-7 }$$

Evaluate

$$\frac{3\left(5x-21\right)}{2x-7}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 9 times \frac{2x-7}{2x-7}.

$$\frac{9\left(2x-7\right)}{2x-7}-\frac{3x}{2x-7}$$

Since \frac{9\left(2x-7\right)}{2x-7} and \frac{3x}{2x-7} have the same denominator, subtract them by subtracting their numerators.

$$\frac{9\left(2x-7\right)-3x}{2x-7}$$

Do the multiplications in 9\left(2x-7\right)-3x.

$$\frac{18x-63-3x}{2x-7}$$

Combine like terms in 18x-63-3x.

$$\frac{15x-63}{2x-7}$$

Factor

$$\frac{3\left(5x-21\right)}{2x-7}$$