Precalculus Examples

$x - y - z = 0$ , $2 y + z = 3$ , $2 x + y = 9$

Step 1

Since there is more than one variable, the equation cannot be formed.

Cannot create equation.

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