Precalculus Examples

$x + y + z = 354$ , $9 x + 3 y + z = 316$ , $16 x + 4 y + z = 249$

Step 1

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

Cannot create equation.

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