Chemistry Examples

$z + 7 = - 16$

Step 1

Subtract $7$ from both sides of the equation.

$z = - 16 - 7$

Step 2

Subtract $7$ from $- 16$ .

$z = - 23$

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