Pre-Algebra Examples

$7 x^{2} - 6 x - 4 = 5$

Step 1

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

$x \approx - 0.78361162, 1.64075448$

Step 2

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