Pre-Algebra Examples

$2 x + 0.3 - x = 3.3$

Step 1

Subtract $x$ from $2 x$ .

$x + 0.3 = 3.3$

Step 2

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

$x = 3$

Step 3

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