Precalculus Examples

$- 4 x - y - 8 z = - 6$ , $y + z = 0$ , $4 x - 7 y = 6$

Step 1

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

Cannot create equation.

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