Solve 2-v-u/2

$$2 - \frac { v - u } { 2 }$$

Evaluate

$$\frac{u-v+4}{2}$$

Short Solution Steps

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

$$\frac{2\times 2}{2}-\frac{v-u}{2}$$

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

$$\frac{2\times 2-\left(v-u\right)}{2}$$

Do the multiplications in 2\times 2-\left(v-u\right).

$$\frac{4-v+u}{2}$$

Expand

$$\frac{u}{2}-\frac{v}{2}+2$$

Short Solution Steps

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

$$\frac{2\times 2}{2}-\frac{v-u}{2}$$

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

$$\frac{2\times 2-\left(v-u\right)}{2}$$

Do the multiplications in 2\times 2-\left(v-u\right).

$$\frac{4-v+u}{2}$$