Basic Math Examples

$(\frac{- 2 + 1}{2}) (\frac{7.5 + 3}{2})$

Step 1

Add $- 2$ and $1$ .

$\frac{- 1}{2} \cdot \frac{7.5 + 3}{2}$

Step 2

Add $7.5$ and $3$ .

$\frac{- 1}{2} \cdot \frac{10.5}{2}$

Step 3

Move the negative in front of the fraction.

$- \frac{1}{2} \cdot \frac{10.5}{2}$

Step 4

Divide $10.5$ by $2$ .

$- \frac{1}{2} \cdot 5.25$

Step 5

Multiply $- \frac{1}{2} \cdot 5.25$ .

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Step 5.1

Multiply $5.25$ by $- 1$ .

$- 5.25 (\frac{1}{2})$

Step 5.2

Combine $- 5.25$ and $\frac{1}{2}$ .

$\frac{- 5.25}{2}$

$\frac{- 5.25}{2}$

Step 6

Divide $- 5.25$ by $2$ .

$- 2.625$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$