Chemistry Examples

$15 - 12 - 8 + 4 - 6 + 1$

Step 1

Subtract $12$ from $15$ .

$3 - 8 + 4 - 6 + 1$

Step 2

Subtract $8$ from $3$ .

$- 5 + 4 - 6 + 1$

Step 3

Add $- 5$ and $4$ .

$- 1 - 6 + 1$

Step 4

Subtract $6$ from $- 1$ .

$- 7 + 1$

Step 5

Add $- 7$ and $1$ .

$- 6$

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