Solve 1-x*pi/2

$$1 - x \cdot \frac { \pi } { 2 }$$

Evaluate

$$-\frac{\pi x}{2}+1$$

Solution Steps

Express x\times \frac{\pi }{2} as a single fraction.

$$1-\frac{x\pi }{2}$$

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{2}{2}.

$$\frac{2}{2}-\frac{x\pi }{2}$$

Since \frac{2}{2} and \frac{x\pi }{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{2-x\pi }{2}$$

Factor

$$\frac{2-\pi x}{2}$$

Solution Steps

Factor out \frac{1}{2}.

$$\frac{2-x\pi }{2}$$