Precalculus Examples

$x + 4 y - z = 1$ , $5 x - 6 y + z = - 22$ , $- 5 x + 2 y - 2 x = 14$

Step 1

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

Cannot create equation.

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