Pre-Algebra Examples

$\frac{x + 4}{8} = \frac{3 x - 1}{15}$

Step 1

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x = \frac{68}{9}$

Step 2

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