Precalculus Examples

$x = 3$ , $y = - 4$ , $z + 2 w = 3$

Step 1

Reduce the system.

$x = 3, y = - 4, z = 3 - 2 w$

Step 2

Simplify the right side.

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Step 2.1

Reorder $3$ and $- 2 w$ .

$z = - 2 w + 3$

$x = 3$

$y = - 4$

$z = - 2 w + 3$

$x = 3$

$y = - 4$

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