Algebra Examples

$12 x - 3 y = 9$ $y - 4 x = - 3$

Step 1

The slopes of $12 x - 3 y = 9$ and $y - 4 x = - 3$ are both $4$ .

Parallel

Step 2

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