Algebra Examples

$2 x + y = 1$ and $2 y + 4 x = 2$

Step 1

The slopes of $2 x + y = 1$ and $2 y + 4 x = 2$ are both $- 2$ .

Parallel

Step 2

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