Solve pi/2-3/1=

$$\frac { \pi } { 2 } - \frac { 3 } { 1 } =$$

Evaluate

$$\frac{\pi }{2}-3\approx -1.429203673$$

Short Solution Steps

Anything divided by one gives itself.

$$\frac{\pi }{2}-3$$

To add or subtract expressions, expand them to make their denominators the same. Multiply 3 times \frac{2}{2}.

$$\frac{\pi }{2}-\frac{3\times 2}{2}$$

Since \frac{\pi }{2} and \frac{3\times 2}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{\pi -3\times 2}{2}$$

Do the multiplications in \pi -3\times 2.

$$\frac{\pi -6}{2}$$

Factor

$$\frac{\pi - 6}{2} = -1.4292036732051034$$