Pre-Algebra Examples

$| 7 x - 2 | + 3 = 7$

Step 1

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

$x = - \frac{2}{7}, \frac{6}{7}$

Step 2

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