Pre-Algebra Examples

$x + 2 y - 3 z = - 7$

Step 1

Subtract $2 y$ from both sides of the equation.

$x - 3 z = - 7 - 2 y$

Step 2

Add $3 z$ to both sides of the equation.

$x = - 7 - 2 y + 3 z$

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