Pre-Algebra Examples

$x + 7.72 = 19$

Step 1

Subtract $7.72$ from both sides of the equation.

$x = 19 - 7.72$

Step 2

Subtract $7.72$ from $19$ .

$x = 11.28$

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