Precalculus Examples

$x - 4 y - 3 z = 13$ , $- x - 5 y - 4 z = 11$ , $- 2 x + 2 y + z = - 8$

Step 1

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

Cannot create equation.

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